Knime Analytics not Starting in linux

Hi Everyone

I have setup knime executor in distributed mode and i am successful in setting up knime server and 1 executor in same machine. I want to now add another executor on different machine. But when running executor ::
./knime -nosplash -consolelog -application -noexit com.knime.enterprise.slave.KNIME_REMOTE_APPLICATION

I get the following error::

CompilerOracle: exclude javax/swing/text/GlyphView.getBreakSpot
!SESSION 2019-03-20 18:49:11.876 -----------------------------------------------
eclipse.buildId=unknown
java.version=1.8.0_152
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments: -application com.knime.enterprise.slave.KNIME_REMOTE_APPLICATION
Command-line arguments: -os linux -ws gtk -arch x86_64 -consolelog -application com.knime.enterprise.slave.KNIME_REMOTE_APPLICATION

!ENTRY org.eclipse.osgi 4 0 2019-03-20 18:49:12.750
!MESSAGE Application error
!STACK 1
java.lang.RuntimeException: Application “com.knime.enterprise.slave.KNIME_REMOTE_APPLICATION” could not be found in the registry. The applications available are: com.knime.enterprise.client.filesystem.KNIME_WORKFLOW_DOWNLOADER, com.knime.enterprise.client.filesystem.KNIME_WORKFLOW_UPLOADER, org.eclipse.ant.core.antRunner, org.eclipse.birt.report.engine.ReportExecutor, org.eclipse.e4.ui.workbench.swt.E4Application, org.eclipse.e4.ui.workbench.swt.GenTopic, org.eclipse.equinox.app.error, org.eclipse.equinox.p2.director, org.eclipse.equinox.p2.garbagecollector.application, org.eclipse.equinox.p2.publisher.InstallPublisher, org.eclipse.equinox.p2.publisher.EclipseGenerator, org.eclipse.equinox.p2.publisher.ProductPublisher, org.eclipse.equinox.p2.publisher.FeaturesAndBundlesPublisher, org.eclipse.equinox.p2.reconciler.application, org.eclipse.equinox.p2.repository.repo2runnable, org.eclipse.equinox.p2.repository.metadataverifier, org.eclipse.equinox.p2.artifact.repository.mirrorApplication, org.eclipse.equinox.p2.metadata.repository.mirrorApplication, org.eclipse.equinox.p2.touchpoint.natives.nativePackageExtractor, org.eclipse.equinox.p2.updatesite.UpdateSitePublisher, org.eclipse.equinox.p2.publisher.UpdateSitePublisher, org.eclipse.equinox.p2.publisher.CategoryPublisher, org.eclipse.help.base.infocenterApplication, org.eclipse.help.base.helpApplication, org.eclipse.help.base.indexTool, org.eclipse.jdt.core.JavaCodeFormatter, org.eclipse.jdt.core.JavaIndexer, org.eclipse.ui.ide.workbench, org.knime.product.KNIME_APPLICATION, org.knime.product.KNIME_BATCH_APPLICATION, org.knime.product.KNIME_PROTOCOL_APPLICATION, org.knime.workbench.help.KNIME_Documentation_Builder, org.knime.workbench.repository.NodeDocumentationGenerator.
at org.eclipse.equinox.internal.app.EclipseAppContainer.startDefaultApp(EclipseAppContainer.java:248)
at org.eclipse.equinox.internal.app.MainApplicationLauncher.run(MainApplicationLauncher.java:29)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
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:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
at org.eclipse.equinox.launcher.Main.main(Main.java:1472)

Also while running command ::
./knime

I get the following error ::

CompilerOracle: exclude javax/swing/text/GlyphView.getBreakSpot

A fatal error has been detected by the Java Runtime Environment:

SIGSEGV (0xb) at pc=0x0000000000037f20, pid=7249, tid=0x00007fca6e375700

JRE version: Java™ SE Runtime Environment (8.0_152-b16) (build 1.8.0_152-b16)

Java VM: Java HotSpot™ 64-Bit Server VM (25.152-b16 mixed mode linux-amd64 compressed oops)

Problematic frame:

C 0x0000000000037f20

Failed to write core dump. Core dumps have been disabled. To enable core dumping, try “ulimit -c unlimited” before starting Java again

An error report file with more information is saved as:

/home/knimeuser/knime-executor/knime_3.7.1/hs_err_pid7249.log

If you would like to submit a bug report, please visit:

http://bugreport.java.com/bugreport/crash.jsp

Please provide assistance.

Thanks for reporting the issue. That’s due to a missing extension. You need to install the:
com.knime.features.enterprise.slave.feature.group

You can do that by issuing the command (Linux):
./knime -application org.eclipse.equinox.p2.director -consolelog -nosplash -r http://update.knime.org/analytics-platform/3.7 -i com.knime.features.enterprise.slave.feature.group -d

Full details are here:
https://docs.knime.com/latest/server_admin_guide/index.html#knime-executor-installation

Thanks Jon, it worked !!!
The plugin was missing and after downloading it works.

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