!SESSION 2020-07-19 13:31:47.795 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 13:32:22.418 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:32:22.418 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@6fc7e828, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@26a9c6df, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:32:26.720 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:32:26.722 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !SESSION 2020-07-19 13:36:19.023 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 13:36:21.077 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:36:21.077 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@36665c11, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@6e49b011, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:36:23.643 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:36:23.644 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !SESSION 2020-07-19 13:36:51.167 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 13:36:53.283 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:36:53.283 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@6906be0f, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@7a62d697, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:36:55.399 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:36:55.400 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !SESSION 2020-07-19 13:58:01.745 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -data file:/home/rjrich/zware/knime/knime-workspace/ -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 13:58:07.909 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:58:07.909 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@261099e1, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@ed1d2cf, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:58:07.909 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@b814e23, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5f81507a, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:58:07.909 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@7d7c05fa, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@7dbbf730, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:58:11.590 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:58:11.591 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-19 13:58:14.964 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !SESSION 2020-07-19 13:59:03.504 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 13:59:07.258 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:59:07.258 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@2ae08750, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@44117b0d, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:59:07.258 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@58679ff, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@35d2312f, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 13:59:07.258 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@1b26fac2, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@54a033b8, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:59:09.402 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 13:59:09.403 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-19 13:59:12.925 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !SESSION 2020-07-19 14:34:44.262 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 -clean !ENTRY org.eclipse.jface 2 0 2020-07-19 14:34:50.598 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:34:50.598 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@533e8807, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@322eb1a, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:34:50.598 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@2b4ba2d9, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@69f24965, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:34:50.598 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@4eab9aec, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5a45c218, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 14:34:54.276 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 14:34:54.277 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-19 14:34:57.297 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !SESSION 2020-07-19 14:57:35.113 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 14:57:38.594 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:57:38.594 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@34e53c02, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@7135e8cd, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:57:38.594 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@3efb863c, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5527dbb0, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 14:57:38.594 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@483fe83a, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@16120270, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 14:57:42.227 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 14:57:42.228 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-19 14:57:44.982 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !ENTRY org.eclipse.help.base 4 4 2020-07-19 15:00:28.463 !MESSAGE Help documentation could not be indexed completely. !SUBENTRY 1 org.eclipse.help.base 4 4 2020-07-19 15:00:28.463 !MESSAGE Help document /org.knime.workbench.help/html/toc.html cannot be opened. !ENTRY org.eclipse.ui 4 4 2020-07-19 15:18:16.015 !MESSAGE Unable to create part !STACK 1 org.eclipse.ui.PartInitException: Editor initialization failed: org.knime.workbench.editor.WorkflowEditor. Site is incorrect. at org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:364) at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:340) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:1002) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:967) at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139) at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:408) at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:331) at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:202) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:91) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:60) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:42) at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1002) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:768) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:739) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:733) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:717) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$1.handleEvent(PartServiceImpl.java:107) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133) at org.eclipse.swt.widgets.Display.syncExec(Display.java:5797) at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132) at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElementGen(ElementContainerImpl.java:170) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:188) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1386) at org.eclipse.ui.internal.WorkbenchPage.hidePart(WorkbenchPage.java:1544) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1484) at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:1195) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.ui.internal.Workbench.persist(Workbench.java:1178) at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:1119) at org.eclipse.ui.internal.Workbench.lambda$4(Workbench.java:1426) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) at org.eclipse.ui.internal.Workbench.close(Workbench.java:1426) at org.eclipse.ui.internal.Workbench.restart(Workbench.java:2550) at org.eclipse.equinox.internal.p2.ui.ProvisioningOperationRunner.lambda$0(ProvisioningOperationRunner.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4930) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4451) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154) at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:158) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1447) at org.eclipse.equinox.launcher.Main.main(Main.java:1420) !SUBENTRY 1 org.eclipse.ui 4 0 2020-07-19 15:18:16.016 !MESSAGE Editor initialization failed: org.knime.workbench.editor.WorkflowEditor. Site is incorrect. !SESSION 2020-07-19 15:18:17.597 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -data file:/home/rjrich/zware/knime/knime-workspace/ -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-19 15:18:21.518 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 15:18:21.518 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@36f438f1, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@53654b2d, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 15:18:21.518 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@45b2b0ed, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@33478a2f, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-19 15:18:21.518 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@24e31f06, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5d260494, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 15:18:23.840 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-19 15:18:23.841 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-19 15:18:27.747 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !SESSION 2020-07-22 09:12:09.806 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-22 09:12:14.325 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:12:14.325 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@42150951, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@248b2091, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:12:14.325 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@3b0c38f2, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5cc152f9, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:12:14.325 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@36f497b1, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@4b86a656, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-22 09:12:16.793 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-22 09:12:16.794 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-22 09:12:21.048 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) !ENTRY org.eclipse.ui 4 4 2020-07-22 09:15:07.499 !MESSAGE Unable to create part !STACK 1 org.eclipse.ui.PartInitException: Editor initialization failed: org.knime.workbench.editor.WorkflowEditor. Site is incorrect. at org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:364) at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:340) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:1002) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:967) at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139) at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:408) at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:331) at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:202) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:91) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:60) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:42) at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1002) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:768) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:739) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:733) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:717) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$1.handleEvent(PartServiceImpl.java:107) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133) at org.eclipse.swt.widgets.Display.syncExec(Display.java:5797) at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:219) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132) at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElementGen(ElementContainerImpl.java:170) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:188) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1386) at org.eclipse.ui.internal.WorkbenchPage.hidePart(WorkbenchPage.java:1544) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1484) at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:1195) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) at org.eclipse.ui.internal.Workbench.persist(Workbench.java:1178) at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:1119) at org.eclipse.ui.internal.Workbench.lambda$4(Workbench.java:1426) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) at org.eclipse.ui.internal.Workbench.close(Workbench.java:1426) at org.eclipse.ui.internal.Workbench.close(Workbench.java:1402) at org.eclipse.ui.internal.WorkbenchWindow.busyClose(WorkbenchWindow.java:1744) at org.eclipse.ui.internal.WorkbenchWindow.lambda$3(WorkbenchWindow.java:1773) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:72) at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:1773) at org.eclipse.ui.internal.WorkbenchWindow.close(WorkbenchWindow.java:1782) at org.eclipse.ui.internal.WorkbenchWindow$3.close(WorkbenchWindow.java:523) at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.lambda$4(WBWRenderer.java:578) at org.eclipse.swt.events.ShellListener$2.shellClosed(ShellListener.java:102) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:102) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5687) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1423) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1449) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1432) at org.eclipse.swt.widgets.Shell.closeWidget(Shell.java:686) at org.eclipse.swt.widgets.Shell.gtk_delete_event(Shell.java:1495) at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:2254) at org.eclipse.swt.widgets.Control.windowProc(Control.java:6679) at org.eclipse.swt.widgets.Display.windowProc(Display.java:5928) at org.eclipse.swt.internal.gtk.GTK.gtk_main_do_event(Native Method) at org.eclipse.swt.widgets.Display.eventProc(Display.java:1486) at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(Native Method) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4446) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154) at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:158) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1447) at org.eclipse.equinox.launcher.Main.main(Main.java:1420) !SUBENTRY 1 org.eclipse.ui 4 0 2020-07-22 09:15:07.499 !MESSAGE Editor initialization failed: org.knime.workbench.editor.WorkflowEditor. Site is incorrect. !SESSION 2020-07-22 09:15:18.458 ----------------------------------------------- eclipse.buildId=unknown java.version=1.8.0_252 java.vendor=AdoptOpenJDK BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Command-line arguments: -os linux -ws gtk -arch x86_64 !ENTRY org.eclipse.jface 2 0 2020-07-22 09:15:22.129 !MESSAGE Keybinding conflicts occurred. They may interfere with normal accelerator operation. !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:15:22.129 !MESSAGE A conflict occurred for ALT+CTRL+U: Binding(ALT+CTRL+U, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.occurrences.in.file.quickMenu,Show Occurrences in File Quick Menu, Shows the Occurrences in File quick menu, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@248b2091, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,gtk,system) Binding(ALT+CTRL+U, ParameterizedCommand(Command(knime.commands.updateMetaNodeLink,Update Metanode Links, Checks and updates metanode links, Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@3b0c38f2, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:15:22.129 !MESSAGE A conflict occurred for CTRL+F: Binding(CTRL+F, ParameterizedCommand(Command(org.eclipse.ui.edit.findReplace,Find and Replace, Find and replace text, Category(org.eclipse.ui.category.edit,Edit,null,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@5cc152f9, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+F, ParameterizedCommand(Command(knime.commands.findnode,Find Node..., Finds a Node in the workflow., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@36f497b1, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !SUBENTRY 1 org.eclipse.jface 2 0 2020-07-22 09:15:22.129 !MESSAGE A conflict occurred for CTRL+G: Binding(CTRL+G, ParameterizedCommand(Command(org.eclipse.jdt.ui.edit.text.java.search.declarations.in.workspace,Declaration in Workspace, Search for declarations of the selected element in the workspace, Category(org.eclipse.search.ui.category.search,Search,Search command category,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@4b86a656, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) Binding(CTRL+G, ParameterizedCommand(Command(knime.commands.findnextnode,Find Next Node..., Finds the next node in the workflow from the previous search results., Category(knime.command.category,KNIME Workflow Editor commands,Commands available for the workflow editor,true), org.eclipse.ui.internal.WorkbenchHandlerServiceHandler@1117cc7c, ,,true),null), org.eclipse.ui.defaultAcceleratorConfiguration, org.eclipse.ui.contexts.window,,,system) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-22 09:15:23.866 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.equinox.p2.core 4 0 2020-07-22 09:15:23.866 !MESSAGE Exception during event notification !STACK 0 java.lang.IllegalArgumentException: Location must be absolute: .. at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.checkValidLocation(AbstractRepositoryManager.java:756) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.contains(AbstractRepositoryManager.java:252) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.addRepository(AbstractRepositoryManager.java:167) at org.eclipse.equinox.internal.p2.repository.helpers.AbstractRepositoryManager.notify(AbstractRepositoryManager.java:825) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:103) at org.eclipse.equinox.internal.p2.core.ProvisioningEventBus.dispatchEvent(ProvisioningEventBus.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:345) !ENTRY org.eclipse.osgi 4 0 2020-07-22 09:15:28.473 !MESSAGE An error occurred while automatically activating bundle org.knime.jsnippets (598). !STACK 0 org.osgi.framework.BundleException: Exception in org.knime.base.node.jsnippet.JavaSnippetActivator.start() of bundle org.knime.jsnippets. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:863) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) ... 38 more Root exception: java.lang.NullPointerException at sun.security.pkcs.SignerInfo.getTimestamp(SignerInfo.java:565) at sun.security.util.SignatureFileVerifier.getSigners(SignatureFileVerifier.java:724) at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:295) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:263) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:318) at java.util.jar.JarVerifier.update(JarVerifier.java:230) at java.util.jar.JarFile.initializeVerifier(JarFile.java:383) at java.util.jar.JarFile.ensureInitialization(JarFile.java:617) at java.util.jar.JavaUtilJarAccessImpl.ensureInitialization(JavaUtilJarAccessImpl.java:69) at sun.misc.URLClassPath$JarLoader$2.getManifest(URLClassPath.java:991) at java.net.URLClassLoader.defineClass(URLClassLoader.java:451) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.knime.base.node.jsnippet.JavaSnippet.resolveBuildPathForJavaType(JavaSnippet.java:1383) at org.knime.base.node.jsnippet.JavaSnippet.cacheCustomTypeClasspaths(JavaSnippet.java:1267) at org.knime.base.node.jsnippet.JavaSnippetActivator.start(JavaSnippetActivator.java:68) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:842) at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1) at java.security.AccessController.doPrivileged(Native Method) at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:834) at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:791) at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1015) at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:365) at org.eclipse.osgi.container.Module.doStart(Module.java:603) at org.eclipse.osgi.container.Module.start(Module.java:467) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:493) at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117) at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:571) at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:346) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:398) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:477) at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:171) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:620) at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196) at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:923) at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246) at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63) at org.knime.core.node.extension.NodeFactoryExtension.createFactory(NodeFactoryExtension.java:162) at org.knime.core.node.extension.NodeFactoryExtension.isDeprecated(NodeFactoryExtension.java:121) at org.knime.core.node.extension.NodeFactoryExtensionManager.lambda$0(NodeFactoryExtensionManager.java:130) at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) at java.util.Iterator.forEachRemaining(Iterator.java:116) at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:482) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472) at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.LongPipeline.reduce(LongPipeline.java:461) at java.util.stream.LongPipeline.sum(LongPipeline.java:419) at java.util.stream.ReferencePipeline.count(ReferencePipeline.java:593) at org.knime.core.node.extension.NodeFactoryExtensionManager.getInstance(NodeFactoryExtensionManager.java:130) at org.knime.workbench.repository.RepositoryManager.readNodes(RepositoryManager.java:355) at org.knime.workbench.repository.RepositoryManager.readRepository(RepositoryManager.java:168) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:573) at org.knime.workbench.repository.RepositoryManager.getRoot(RepositoryManager.java:586) at org.knime.workbench.workflowcoach.ui.WorkflowCoachView$3.run(WorkflowCoachView.java:268) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)