Unavailable/uninstalled bundle - bundleclass://org.eclipse.ui.workbench/org.eclipse.ui.internal.e4.compatibility.CompatibilityView #2178

minduch · 2024-08-09T10:44:24Z

minduch
Aug 9, 2024

Our project contains a plugin with 2 views that fails to load in Eclipse 2024-09 M2. (I added the Samples View too if we did something wrong, that apart of the @Inject workbench was fine - @Inject was using jakarta injekt that was corrected).

On Windows 11, the errors are logged as:

!ENTRY org.eclipse.e4.ui.workbench 2 0 2024-08-09 12:11:58.597
!MESSAGE Removing PartDescriptorImpl with the "com.netphantom.eclipse.project.DigestView" id and the "Digest" label.It points to the non available "bundleclass://org.eclipse.ui.workbench/org.eclipse.ui.internal.e4.compatibility.CompatibilityView" class. Bundle might have been uninstalled

!ENTRY org.eclipse.e4.ui.workbench 2 0 2024-08-09 12:11:58.599
!MESSAGE Removing PartDescriptorImpl with the "com.netphantom.eclipse.project.ReferencesView" id and the "References" label.It points to the non available "bundleclass://org.eclipse.ui.workbench/org.eclipse.ui.internal.e4.compatibility.CompatibilityView" class. Bundle might have been uninstalled

!ENTRY org.eclipse.e4.ui.workbench 2 0 2024-08-09 12:11:58.599
!MESSAGE Removing PartDescriptorImpl with the "com.netphantom.eclipse.plugin.views.SampleView" id and the "Sample View" label.It points to the non available "bundleclass://org.eclipse.ui.workbench/org.eclipse.ui.internal.e4.compatibility.CompatibilityView" class. Bundle might have been uninstalled

I have tried zapping all Eclipse installation plus directories .eclipse, .cache and .m2, and workspace, then reinstalling Eclipse 2024-09 M2, 2024-06 GA and 2023-09 GA. I still keep on getting this failure. The Eclipse "version" is of Eclipse Committers type, Java is Temurin 21.0.4 or for running also tried Temurin 17.0.12 for the Run or Debug configurations.

I also get a few other exceptions I can't wrap my head around as shown below, and I also get this in earlier Eclipse 2024-06 GA. The plugins project are configured as "normal" plug-in projects + Java nature, nothing fancy with Maven or so.

!ENTRY org.eclipse.ui.workbench 4 2 2024-08-09 12:11:58.425
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
!STACK 1
org.eclipse.core.runtime.CoreException: Plug-in com.netphantom.eclipse.plugin was unable to load class com.netphantom.eclipse.plugin.Startup.
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:242)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:225)
	at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:987)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:275)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:65)
	at org.eclipse.ui.internal.WorkbenchPlugin.lambda$0(WorkbenchPlugin.java:285)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:59)
	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:283)
	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:55)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.ui.internal.Workbench$39.run(Workbench.java:2706)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: java.lang.ClassNotFoundException: com.netphantom.eclipse.plugin.Startup cannot be found by com.netphantom.eclipse.plugin_7.7.0.qualifier
	at org.eclipse.osgi.internal.loader.BundleLoader.generateException(BundleLoader.java:562)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:557)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:434)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:174)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:643)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:223)
	... 10 more
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2024-08-09 12:11:58.426
!MESSAGE Plug-in com.netphantom.eclipse.plugin was unable to load class com.netphantom.eclipse.plugin.Startup.
!STACK 0
java.lang.ClassNotFoundException: com.netphantom.eclipse.plugin.Startup cannot be found by com.netphantom.eclipse.plugin_7.7.0.qualifier
	at org.eclipse.osgi.internal.loader.BundleLoader.generateException(BundleLoader.java:562)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:557)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:434)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:174)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:643)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:223)
	at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:987)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:275)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:65)
	at org.eclipse.ui.internal.WorkbenchPlugin.lambda$0(WorkbenchPlugin.java:285)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:59)
	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:283)
	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:55)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.ui.internal.Workbench$39.run(Workbench.java:2706)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
!SUBENTRY 1 org.eclipse.equinox.registry 4 1 2024-08-09 12:11:58.426
!MESSAGE Plug-in com.netphantom.eclipse.plugin was unable to load class com.netphantom.eclipse.plugin.Startup.
!STACK 0
java.lang.ClassNotFoundException: com.netphantom.eclipse.plugin.Startup cannot be found by com.netphantom.eclipse.plugin_7.7.0.qualifier
	at org.eclipse.osgi.internal.loader.BundleLoader.generateException(BundleLoader.java:562)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:557)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:434)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:174)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:526)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:643)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:223)
	at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:987)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:275)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:65)
	at org.eclipse.ui.internal.WorkbenchPlugin.lambda$0(WorkbenchPlugin.java:285)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:59)
	at org.eclipse.ui.internal.WorkbenchPlugin.createExtension(WorkbenchPlugin.java:283)
	at org.eclipse.ui.internal.EarlyStartupRunnable.run(EarlyStartupRunnable.java:55)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.ui.internal.Workbench$39.run(Workbench.java:2706)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

This code has been working fine for the last 10 or more Eclipse versions, so I don't really understand what is gone wrong. Sure, we've updated the code for Java 17 some time ago, but this has been running fine since Java 17 was introduced into Eclipse (4.19 or 4.21?).

All this when happens when launching a Run or Debug in Eclipse to launch the org.eclipse.epp.package.committers.product product with our plugins.

Answered by laeubi

Aug 11, 2024

I have converted it to a discussion for now until its clear what issue we see and if/how it relates to platform.ui, then we should created a new issue that clearly states the problem.

If I look at the code I see:

Plug-in com.netphantom.eclipse.plugin was unable to load class com.netphantom.eclipse.filter.TextFilterControlContribution.
com.netphantom.eclipse.filter.TextFilterControlContribution cannot be found by com.netphantom.eclipse.plugin_7.7.0.qualifier

So if this class either contained in the bundle (e.g. BundleClasspath set correctly (including the .) or properly imported (e.g. not transitively or optional)?

Next you should check that you have updated all lower bounds of dependenc…

View full answer

merks · 2024-08-09T11:15:35Z

merks
Aug 9, 2024
Collaborator

Can you clear the log and attach the full /.metadata/.log file here? You can delete that file before you start to reduce the log content to just the startup problems. I just wonder if there is some more helpful detail in earlier stack trace.

0 replies

minduch · 2024-08-09T14:13:39Z

minduch
Aug 9, 2024
Author

Here is the full log (cleared before launch):

.log

The strange thing is why the classes can't be loaded, would this be due to the fact that they depend on the View's that can't be created either, due to the inaccessible (or missing) org.eclipse.ui.internal.e4.compatibility.CompatibilityView?

0 replies

minduch · 2024-08-09T14:22:28Z

minduch
Aug 9, 2024
Author

Do you have any clue as to how I can work-around it in e.g. older Eclipse versions, or if you could point me in the "right" direction where to look (if we've done something in our code - I know... it's a longshot)?

I have tried clearing/deleting/reinstalling both Eclipse and workspaces and directories %USERPROFILE%\.eclipse, .p2 (when available for older versions), .m2 and .cache. I have been working with Eclipse plugins development since version 3 and never seen such a stubborn behavior!

0 replies

merks · 2024-08-09T14:52:55Z

merks
Aug 9, 2024
Collaborator

Every single thing in the log appears to be trying to create an executable extension org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension where it looks for some class in some expected plugin that is supposed to provide it and simply fails to find it. I see no logged errors about bundles failing to start because of missing dependencies. No linkage errors or other runtime errors. It's really as if the bundles don't actually provide the classes. Maybe running with -clean -debug would provide information about bundles failing to start.

Are you able to debug launch these from a development IDE?

0 replies

minduch · 2024-08-09T14:54:42Z

minduch
Aug 9, 2024
Author

No, when I start debugging or running, that is when it happens. So I'm in the "dark". I'll give the -debug option a try, I already have -clean.

0 replies

minduch · 2024-08-09T14:55:59Z

minduch
Aug 9, 2024
Author

Where do you specify -debug option? In Program Arguments or VM, like -Ddebug=true, or?

0 replies

merks · 2024-08-09T14:59:12Z

merks
Aug 9, 2024
Collaborator

It's a program arguments box of the arguments tab

https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html

Inspect what's in the Plug-ins tab. Try the Validate Plug-ins button there.

I've done silly things like disable auto build and then forgetting to enable it.

0 replies

minduch · 2024-08-09T15:16:33Z

minduch
Aug 9, 2024
Author

Done that. Added -debug to pgm args - no change (strange!). I turned on most all traces too and enabled each one. Where do trace files go (I can't find this info on the net)?

Eclipse Console output added below. I added the Program Arguments -debug -clearPersistedState, still same behavior.

console.txt

Oh, great: ends with org.eclipse.swt.SWTException: Failed to execute runnable (org.eclipse.swt.SWTError: No more handles [0x8007139f])! (will uninstall suspected plugin "Tabnine" [Private+Protected AI Assistant] that probably fails due to these other errors). But Tabnine is not the cause, I'm sure.

0 replies

minduch · 2024-08-09T17:12:04Z

minduch
Aug 9, 2024
Author

I added "-debug -clear -clearPersistedState" options to eclipse.ini (2024-09 M2 version 4.33 - BTW Eclipse Marketplace app defintion calls version 4.33 "2024-06" in error - should be "2024-09" - where do I report this?).

Where are the debug files?

0 replies

merks · 2024-08-09T17:26:27Z

merks
Aug 9, 2024
Collaborator

Is -consoleLog in the arguments? Then details should show in the console view. I get confused here because we talk about debug launch but then we also talk about editing the eclipse.ini which does not sound like your launching your stuff from a development IDE.

0 replies

minduch · 2024-08-09T17:41:12Z

minduch
Aug 9, 2024
Author

Well, I tried (desperately) to find a solution, so I set -debug option in Eclipse IDE itself, no change, so I removed it.

The command line for launch configuration is:

C:\java\x64\jdk21\bin\javaw.exe
-XX:+ShowCodeDetailsInExceptionMessages
-agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:53906
-Dosgi.requiredJavaVersion=21
-Dosgi.dataAreaRequiresExplicitInit=true
-Dorg.eclipse.swt.graphics.Resource.reportNonDisposed=true
-Declipse.e4.inject.javax.warning=false
-DXXXorg.slf4j.simpleLogger.defaultLogLevel=off
-Dsun.java.command=Eclipse
-Xms256m
-Xmx4g
-XX:+UseG1GC
-XX:+UseStringDeduplication
--add-modules=ALL-SYSTEM
-Djava.security.manager=allow
-Declipse.pde.launch=true
-Dfile.encoding=UTF-8
-Dstdout.encoding=UTF-8
-Dstderr.encoding=UTF-8
-classpath "C:\Eclipse\2024-09\plugins\org.eclipse.equinox.launcher_1.6.900.v20240613-2009.jar;" org.eclipse.equinox.launcher.Main
-launcher "C:\Eclipse\2024-09\eclipse.exe"
-name Eclipse
-showsplash 600
-product org.eclipse.epp.package.committers.product
-data "C:\NP6\EclipseSamplesWorkspace"
-configuration "file:C:/NP6/EclipseSourcesWorkspace/.metadata/.plugins/org.eclipse.pde.core/NetPhantom Eclipse/"
-dev "file:C:/NP6/EclipseSourcesWorkspace/.metadata/.plugins/org.eclipse.pde.core/NetPhantom Eclipse/dev.properties"
-os win32
-ws win32
-arch x86_64
-nl en_US
-consoleLog
-debug
-clear
-clearPersistedState

Console view log attached: "same" thing...

console2.txt

0 replies

minduch · 2024-08-09T17:44:32Z

minduch
Aug 9, 2024
Author

This is how the started debug window of Eclipse "Committers" version with our 2 plugins looks like (pretty broken as nothing gets loaded):

0 replies

laeubi · 2024-08-11T09:27:20Z

laeubi
Aug 11, 2024
Collaborator

I have converted it to a discussion for now until its clear what issue we see and if/how it relates to platform.ui, then we should created a new issue that clearly states the problem.

If I look at the code I see:

Plug-in com.netphantom.eclipse.plugin was unable to load class com.netphantom.eclipse.filter.TextFilterControlContribution.
com.netphantom.eclipse.filter.TextFilterControlContribution cannot be found by com.netphantom.eclipse.plugin_7.7.0.qualifier

So if this class either contained in the bundle (e.g. BundleClasspath set correctly (including the .) or properly imported (e.g. not transitively or optional)?

Next you should check that you have updated all lower bounds of dependencies to match the latest Eclipse version.

Then I see

java.lang.NullPointerException: Cannot invoke "com.tabnine.eclipse.shared.api.interfaces.IConfig.allowBinaryRun()" because "com.tabnine.eclipse.shared.api.services.ConfigService.CONFIG" is null

So your code seem to not properly handle OSGi services, consider using DS or ServiceTracker and add appropiate handling in the code when things are absent.

Next there are several tabine specific warnings:

2024-08-09 19:35:58 WARN Tabnine is in invalid state, it is being restarted.
java.lang.RuntimeException: restartAttemptCounter: 1
Binary is dead
2024-08-09 19:35:58 INFO Can't get completions because Tabnine process is not started yet.

I can't tell if/what that means and if there are any connected problems.

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Unavailable/uninstalled bundle - bundleclass://org.eclipse.ui.workbench/org.eclipse.ui.internal.e4.compatibility.CompatibilityView #2178

minduch Aug 9, 2024

Replies: 13 comments

merks Aug 9, 2024 Collaborator

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minduch
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merks
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minduch
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minduch
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merks
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minduch
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