Hello,
today, after installing some updates of KNIME Extensions, I received the following error message when starting a component with a dashboard:
I suspect the cause is one of the updates.
Thanks in advance for your help
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Hi @USCHUKN1ME ,
thanks for posting.
Do I understand correctly, that before this update you could open an interactive view of the component, and there were no changes to the WF in between?
Best,
Daria
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Hello @USCHUKN1ME
Can you also share the logs associated with the error, you can see the logs from View → KNIME log.
Also, from the preferences can you verify that the browser being used to open the views has been set to “Chromium Embedded Framework (CEF)” (as shown below)?
Thanks
Best,
Ali
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Hello @aliasghar_marvi ,
the following are the messages from the knime.log:
2023-10-30 09:10:34,641 : ERROR : main : : OpenSubnodeWebViewAction : : : The interactive view for node ‘Component für Dashboard 3:175’ has thrown a ‘NoSuchMethodError’. That is most likely an implementation error.
java.lang.NoSuchMethodError: ‘void org.knime.core.wizard.SubnodeViewableModel.createPageAndValue(java.util.function.Function)’
at org.knime.ext.seleniumdrivers.multios.ChromeWizardNodeView.callOpenView(ChromeWizardNodeView.java:244)
at org.knime.core.node.AbstractNodeView.openView(AbstractNodeView.java:197)
at org.knime.core.node.Node.invokeOpenView(Node.java:2699)
at org.knime.workbench.editor2.actions.OpenSubnodeWebViewAction.openView(OpenSubnodeWebViewAction.java:214)
at org.knime.workbench.editor2.actions.OpenSubnodeWebViewAction.lambda$2(OpenSubnodeWebViewAction.java:141)
at org.knime.workbench.editor2.actions.OpenSubnodeWebViewAction.mapSNC(OpenSubnodeWebViewAction.java:113)
at org.knime.workbench.editor2.actions.OpenSubnodeWebViewAction.run(OpenSubnodeWebViewAction.java:140)
at org.knime.workbench.editor2.actions.ExecuteAndOpenViewAction$1$1.run(ExecuteAndOpenViewAction.java:200)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4029)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3645)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:643)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:550)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
at org.knime.product.rcp.KNIMEApplication.start(KNIMEApplication.java:193)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
My JavaScriptView settings with which it has always worked so far:
When I switch to Chromium Embedded Framework, the dashboard is displayed again, but I can no longer save it as an HTML file with a right click.
Greetings
Does anyone have an idea how to solve the problem?
what is inside of the component? Which of components nodes is causing the error?
The main problem is that the dashboard is no longer generated with my settings. Since I want to save the dashboard as an HTMl file, I have to keep it that way.
All nodes in the component without errors!
ERROR OpenSubnodeWebViewAction The interactive view for node ‘Component für Dashboard 4:175’ has thrown a ‘NoSuchMethodError’. That is most likely an implementation error.
greetings
@USCHUKN1ME : your issue is tricky and difficult to investigate without being able to reproduce. So for me more questions than answers:
What happens if you delete all the subnodes in the component and lets say, just leave a single node and try to execute the component node?
I still assume that the issue is caused by something inside of the component.
What happens if you copy the sub nodes of the component into a new component node?
Have you tried to export the whole workflow and reimport?
Have you tried to run the workflow in a new installation of KNIME
HI @wsturmzfknime ,
I think the workflow is fine so far. After all, everything worked before the update.
Some or possibly especially the KNIME extension “KNIME Bundled Chromium Browser (legacy)” seems to be faulty.
I suspect that it is due to the JAVA Script Views:
( ) Chromium Embedded Framework (CEF) Browser
(x) Bundled Chromium Browser (version 113)
The setting with “Bundled Ch…” worked before the updates, now there is the error message and with “Chromium Embedded …” the dashboard is created, but can no longer be saved as an HTML file as written.
A similar problem is described here
https://forum.knime.com/t/cannot-find-save-as-html/46020
I have reinstalled KNIME and the extension in question.
But it didn’t help.
ERROR Bar Chart (JavaScript) 3:175:0:130 Initializing view failed: Executing script failed with timeout. The script is: ‘return (document.readyState == ‘complete’);’
ERROR Bar Chart (JavaScript) 3:175:0:130 Retrieving image from view failed: Executing script failed with timeout. The script is: ‘return document.getElementById(‘node-SINGLE’).contentWindow.dynamicJSNode.getSVG();’
ERROR OpenSubnodeWebViewAction The interactive view for node ‘Component für Dashboard 3:175’ has thrown a ‘NullPointerException’. That is most likely an implementation error.
push 
push
Does anyone have any ideas?