Eclipse IDE freezes after installing 2.5.0

[mksv99]

Eclipse IDE 2025-09 release freezes during start-up after installing Nattable version 2.5.0. This does not happen for version 2.4.0.

[fipro78]

Any further information? Maybe the logs?

And please provide a more detailed description about what you are doing. Which Eclipse Package (RCP, Committer, C++),what other bundles are installed, and what do you exactly mean with "installing into the IDE"?

[fipro78]

• Download the Eclipse IDE for Committers from https://www.eclipse.org/downloads/packages/
• Open the Eclipse IDE and select a fresh workspace
• Install NatTable 2.5.0 via Help - Install New Software - work with http://download.eclipse.org/nattable/releases/2.5.0/repository/ and select both Categories
• On Restart the Eclipse IDE hangs in the splash screen

There are actually no entries in the logs and it is unclear what causes the issue.

Also tried with the latest NatTable SNAPSHOT repository https://download.eclipse.org/nattable/snapshots/latest/repository/ which does not contain the required third-party-libraries anymore. The same issue appears here.

After trying to install the NatTable features one-by-one I noticed that the issue comes up after installing the NatTable POI Extension.

The difference to NatTable 2.4.0 is that 2.4.0 is using Apache POI 4.1.1, NatTable 2.5.0 include Apache POI 5.3.0 and NatTable 2.6.0 will reference Apache POI 5.4.1. With 2.5.0 there is now also support for XLSX file types, so a dependency to org.apache.ooxml and org.apache.ooxml.schemas from Orbit is introduced.

@merks
Are you aware of any issues with the Apache POI libraries integrated into Eclipse? Or do you know which other Eclipse projects use Apache POI to verify if the issue also exists there?

[merks]

Yes, BIRT uses POI:

https://github.com/eclipse-birt/birt/blob/2c456f36a616a7521f993db62861aec7e0c6603a/build/org.eclipse.birt.target/org.eclipse.birt.target.target#L70-L72

It uses it quite heavily for generating spreadsheets for reports.

https://github.com/eclipse-birt/birt/blob/2c456f36a616a7521f993db62861aec7e0c6603a/engine/uk.co.spudsoft.birt.emitters.excel/META-INF/MANIFEST.MF#L9-L11

---

Someone complained about POI performance issues which I addressed by creating a new version:

eclipse-orbit/orbit-simrel#54

https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/table.html

You'll probably want to ensure that you install the latest version of POI.

[fipro78]

The latest version of POI is getting installed automatically when installing the latest NatTable 2.6.0 SNAPSHOT.

I also tried it with the 2025-06 Eclipse IDE and the issue is there aswell.

I tried to install BIRT, which does not bring up that issue, so it seems to be not directly related to the POI bundles.

Comparing the BIRT configuration with the NatTable POI bundle I see that they are using Require-Bundle and I am using Import-Package. I tried locally to change the NatTable POI feature to use Require-Bundle, but the issue persists.

I started the Eclipse IDE from the commandline using the -console flag and tried to inspect the runtime, but I don't see any issues. At least no obvious ones.

@merks @laeubi @HannesWell @HeikoKlare
Do you have any idea what the issue could be or how I can find the reason why the Eclipse IDE hangs in the splash screen? I am running out of ideas. There is no activator that could block so I suppose there is an issue with the bundle resolve operation. But I don't see it. Would be great if you could lend me a hand, so I could fix this before the 2.6.0 release I planned for the next days.

[merks]

It sounds a bit like some horrible combinatorial wiring problem maybe?

Have you tried to capture any stack traces for what's going on?

https://wiki.eclipse.org/How_to_report_a_deadlock

It's also possible to remote debug to see what's going on

-Xdebug
-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8123 

and attach a remote debugger like described here:

eclipse-birt/birt#2271 (comment)

You can specify suspend=y to stop the JVM until you've attached.

Maybe I can have a quick look...

[merks]

It seems blocked forever here:

OpenJDK 64-Bit Server VM [localhost:8123] (Suspended)	
	Thread [main] (Suspended)	
		owns: TypeExtensionManager  (id=181)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.park(Object) line: 221	
		ReentrantLock$NonfairSync(AbstractQueuedSynchronizer).acquire(AbstractQueuedSynchronizer$Node, int, boolean, boolean, boolean, long) line: 754	
		ReentrantLock$NonfairSync(AbstractQueuedSynchronizer).acquireInterruptibly(int) line: 1010	
		ReentrantLock$NonfairSync(ReentrantLock$Sync).lockInterruptibly() line: 161	
		ReentrantLock.lockInterruptibly() line: 372	
		ProviderUtil.lazyInit() line: 150	
		ProviderUtil.getProvider() line: 126	
		LogManager.<clinit>() line: 62	
		Log4jApiLogFactory$LogAdapter.getContext() line: 161	
		Log4jApiLogFactory$LogAdapter(AbstractLoggerAdapter<L>).getLogger(String) line: 46	
		Log4jApiLogFactory.getInstance(String) line: 210	
		Log4jApiLogFactory.getInstance(Class<?>) line: 205	
		LogFactory.getLog(Class<?>) line: 920	
		DefaultHttpParams.<clinit>() line: 54	
		WebUtil.<clinit>() line: 143	
		TasksUiPlugin.start(BundleContext) line: 479	
		BundleContextImpl$2.run() line: 826	
		BundleContextImpl$2.run() line: 1	
		AccessController.executePrivileged(PrivilegedExceptionAction<T>, AccessControlContext, Class<?>) line: 809	
		AccessController.doPrivileged(PrivilegedExceptionAction<T>) line: 571	
		BundleContextImpl.startActivator(BundleActivator) line: 818	
		BundleContextImpl.start() line: 768	
		EquinoxBundle.startWorker0() line: 1066	
		EquinoxBundle$EquinoxModule.startWorker() line: 394	
		EquinoxBundle$EquinoxModule(Module).doStart(Module$StartOptions...) line: 643	
		EquinoxBundle$EquinoxModule(Module).start(Module$StartOptions...) line: 500	
		SecureAction.start(Module, Module$StartOptions...) line: 528	
		EclipseLazyStarter.postFindLocalClass(String, Class<?>, ClasspathManager) line: 122	
		ClasspathManager.findLocalClass(String) line: 622	
		EquinoxClassLoader(ModuleClassLoader).findLocalClass(String) line: 353	
		BundleLoader.findLocalClass(String) line: 417	
		BundleLoader.findClass0(String, boolean, boolean) line: 525	
		BundleLoader.findClass(String) line: 438	
		EquinoxClassLoader(ModuleClassLoader).loadClass(String, boolean) line: 195	
		EquinoxClassLoader(ClassLoader).loadClass(String) line: 526	
		EquinoxBundle.loadClass(String) line: 652	
		EquinoxRegistryStrategy(RegistryStrategyOSGI).createExecutableExtension(RegistryContributor, String, String) line: 226	
		ExtensionRegistry.createExecutableExtension(RegistryContributor, String, String) line: 1034	
		ConfigurationElement.createExecutableExtension(String) line: 286	
		ConfigurationElementHandle.createExecutableExtension(String) line: 65	
		PropertyTesterDescriptor.instantiate() line: 100	
		TypeExtension.findTypeExtender(TypeExtensionManager, String, String, boolean, boolean) line: 100	
		TypeExtension.findTypeExtender(TypeExtensionManager, String, String, boolean, boolean) line: 133	
		TypeExtension.findTypeExtender(TypeExtensionManager, String, String, boolean, boolean) line: 133	
		TypeExtension.findTypeExtender(TypeExtensionManager, String, String, boolean, boolean) line: 133	
		TypeExtensionManager.getProperty(Object, String, String, boolean) line: 125	
		TestExpression.evaluate(IEvaluationContext) line: 105	
		ContributionsAnalyzer.isCoreExpressionVisible(MCoreExpression, ExpressionContext) line: 263	
		ContributionsAnalyzer.isVisible(MExpression, ExpressionContext) line: 237	
		ToolBarContributionRecord.computeVisibility(HashSet<ToolBarContributionRecord>, MToolBarElement, ExpressionContext) line: 163	
		ToolBarContributionRecord.updateVisibility(IEclipseContext) line: 77	
		ToolBarManagerRenderer$2.changed(IEclipseContext) line: 519	
		TrackableComputationExt.update(ContextChangeEvent) line: 109	
		EclipseContext.runAndTrack(RunAndTrack) line: 352	
		ToolBarManagerRenderer.processAddition(MToolBar, ToolBarManager, MToolBarContribution) line: 511	
		ToolBarManagerRenderer.generateContributions(MToolBar, List<MToolBarContribution>) line: 487	
		ToolBarManagerRenderer.processContribution(MToolBar, String) line: 456	
		ToolBarManagerRenderer.createWidget(MUIElement, Object) line: 415	
		PartRenderingEngine.createWidget(MUIElement, Object) line: 991	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 658	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		PartRenderingEngine.subscribeChildrenHandler(Event) line: 311	
		0x000001e281004400.invokeSpecial(Object, Object, Object) line: not available	
		0x000001e281179800.invoke(Object, Object, Object) line: not available	
		Invokers$Holder.invokeExact_MT(Object, Object, Object, Object) line: not available	
		DirectMethodHandleAccessor.invokeImpl(Object, Object[]) line: 154	
		DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103	
		Method.invoke(Object, Object...) line: 580	
		MethodRequestor.execute() line: 58	
		EventObjectSupplier$DIEventHandler.handleEvent(Event) line: 92	
		EventHandlerWrapper.handleEvent(Event, Permission) line: 206	
		EventHandlerTracker.dispatchEvent(EventHandlerWrapper, Permission, int, Event) line: 201	
		EventHandlerTracker.dispatchEvent(Object, Object, int, Object) line: 1	
		EventManager.dispatchEvent(Set<Entry<K,V>>, EventDispatcher<K,V,E>, int, E) line: 230	
		ListenerQueue<K,V,E>.dispatchEventSynchronous(int, E) line: 151	
		EventAdminImpl.dispatchEvent(Event, boolean) line: 132	
		EventAdminImpl.sendEvent(Event) line: 73	
		EventComponent.sendEvent(Event) line: 48	
		EventBroker.send(String, Object) line: 55	
		UIEventPublisher.notifyChanged(Notification) line: 60	
		TrimBarImpl(BasicNotifierImpl).eNotify(Notification) line: 424	
		ElementContainerImpl$1(EcoreEList<E>).dispatchNotification(Notification) line: 248	
		ElementContainerImpl$1(NotifyingListImpl<E>).addUnique(int, E) line: 356	
		ElementContainerImpl$1(AbstractEList<E>).add(int, E) line: 340	
		ContributionsAnalyzer.processAddition(MTrimBar, MTrimContribution, List<MTrimElement>, HashSet<String>) line: 430	
		TrimBarRenderer.addTrimContributions(MTrimBar, ArrayList<MTrimContribution>, IEclipseContext, ExpressionContext) line: 142	
		TrimBarRenderer.processContents(MElementContainer<MUIElement>) line: 114	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		PartRenderingEngine.subscribeTopicToBeRendered(Event) line: 160	
		0x000001e281004400.invokeSpecial(Object, Object, Object) line: not available	
		0x000001e281179800.invoke(Object, Object, Object) line: not available	
		Invokers$Holder.invokeExact_MT(Object, Object, Object, Object) line: not available	
		DirectMethodHandleAccessor.invokeImpl(Object, Object[]) line: 154	
		DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103	
		Method.invoke(Object, Object...) line: 580	
		MethodRequestor.execute() line: 58	
		EventObjectSupplier$DIEventHandler.handleEvent(Event) line: 92	
		EventHandlerWrapper.handleEvent(Event, Permission) line: 206	
		EventHandlerTracker.dispatchEvent(EventHandlerWrapper, Permission, int, Event) line: 201	
		EventHandlerTracker.dispatchEvent(Object, Object, int, Object) line: 1	
		EventManager.dispatchEvent(Set<Entry<K,V>>, EventDispatcher<K,V,E>, int, E) line: 230	
		ListenerQueue<K,V,E>.dispatchEventSynchronous(int, E) line: 151	
		EventAdminImpl.dispatchEvent(Event, boolean) line: 132	
		EventAdminImpl.sendEvent(Event) line: 73	
		EventComponent.sendEvent(Event) line: 48	
		EventBroker.send(String, Object) line: 55	
		UIEventPublisher.notifyChanged(Notification) line: 60	
		TrimBarImpl(BasicNotifierImpl).eNotify(Notification) line: 424	
		TrimBarImpl(UIElementImpl).setToBeRendered(boolean) line: 316	
		CoolBarToTrimManager.update(boolean) line: 611	
		WorkbenchWindow.updateActionBars() line: 2481	
		WorkbenchWindow.largeUpdateEnd() line: 2534	
		Workbench.largeUpdateEnd() line: 3404	
		WorkbenchWindow.fillActionBars(int) line: 2726	
		WorkbenchWindow.setup() line: 829	
		0x000001e281001400.invokeVirtual(Object, Object) line: not available	
		0x000001e28111c800.invoke(Object, Object) line: not available	
		Invokers$Holder.invokeExact_MT(Object, Object, Object) line: not available	
		DirectMethodHandleAccessor.invokeImpl(Object, Object[]) line: 153	
		DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103	
		Method.invoke(Object, Object...) line: 580	
		MethodRequestor.execute() line: 58	
		InjectorImpl.processAnnotated(AnnotationProxy, Object, Class<?>, PrimaryObjectSupplier, PrimaryObjectSupplier, List<Class<?>>) line: 1037	
		InjectorImpl.internalInject(Object, PrimaryObjectSupplier, PrimaryObjectSupplier) line: 142	
		InjectorImpl.inject(Object, PrimaryObjectSupplier) line: 95	
		ContextInjectionFactory.inject(Object, IEclipseContext) line: 84	
		Workbench.createWorkbenchWindow(IAdaptable, IPerspectiveDescriptor, MWindow, boolean) line: 1554	
		Workbench.openWorkbenchWindow(IAdaptable, IPerspectiveDescriptor, MWindow, boolean) line: 2610	
		Workbench.getWorkbenchPage(MPart) line: 2100	
		Workbench.setReference(MPart, IEclipseContext) line: 2145	
		Workbench.lambda$11(Event) line: 2036	
		Lambda.handleEvent(Event) line: not available	
		UIEventHandler.lambda$0(Event) line: 38	
		Lambda.run() line: not available	
		UISynchronizer(Synchronizer).syncExec(Runnable) line: 183	
		UISynchronizer.syncExec(Runnable) line: 133	
		Display.syncExec(Runnable) line: 4894	
		DisplayUISynchronize.syncExec(Runnable) line: 34	
		UIEventHandler.handleEvent(Event) line: 38	
		EventHandlerWrapper.handleEvent(Event, Permission) line: 206	
		EventHandlerTracker.dispatchEvent(EventHandlerWrapper, Permission, int, Event) line: 201	
		EventHandlerTracker.dispatchEvent(Object, Object, int, Object) line: 1	
		EventManager.dispatchEvent(Set<Entry<K,V>>, EventDispatcher<K,V,E>, int, E) line: 230	
		ListenerQueue<K,V,E>.dispatchEventSynchronous(int, E) line: 151	
		EventAdminImpl.dispatchEvent(Event, boolean) line: 132	
		EventAdminImpl.sendEvent(Event) line: 73	
		EventComponent.sendEvent(Event) line: 48	
		EventBroker.send(String, Object) line: 55	
		UIEventPublisher.notifyChanged(Notification) line: 60	
		PartImpl(BasicNotifierImpl).eNotify(Notification) line: 424	
		PartImpl.setContext(IEclipseContext) line: 469	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 633	
		PartRenderingEngine$1.run() line: 543	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement, Object, IEclipseContext) line: 527	
		ElementReferenceRenderer.createWidget(MUIElement, Object) line: 73	
		PartRenderingEngine.createWidget(MUIElement, Object) line: 991	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 658	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		StackRenderer.showTab(MUIElement) line: 1405	
		StackRenderer(LazyStackRenderer).postProcess(MUIElement) line: 114	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 676	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		SashRenderer(SWTPartRenderer).processContents(MElementContainer<MUIElement>) line: 72	
		SashRenderer.processContents(MElementContainer<MUIElement>) line: 147	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		SashRenderer(SWTPartRenderer).processContents(MElementContainer<MUIElement>) line: 72	
		SashRenderer.processContents(MElementContainer<MUIElement>) line: 147	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		PerspectiveRenderer(SWTPartRenderer).processContents(MElementContainer<MUIElement>) line: 72	
		PerspectiveRenderer.processContents(MElementContainer<MUIElement>) line: 48	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		PerspectiveStackRenderer.showTab(MUIElement) line: 79	
		PerspectiveStackRenderer(LazyStackRenderer).postProcess(MUIElement) line: 114	
		PerspectiveStackRenderer.postProcess(MUIElement) line: 61	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 676	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		SashRenderer(SWTPartRenderer).processContents(MElementContainer<MUIElement>) line: 72	
		SashRenderer.processContents(MElementContainer<MUIElement>) line: 147	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		WBWRenderer(SWTPartRenderer).processContents(MElementContainer<MUIElement>) line: 72	
		WBWRenderer.processContents(MElementContainer<MUIElement>) line: 662	
		PartRenderingEngine.safeCreateGui(MUIElement, Object, IEclipseContext) line: 672	
		PartRenderingEngine.safeCreateGui(MUIElement) line: 762	
		PartRenderingEngine$2.run() line: 727	
		SafeRunner.run(ISafeRunnable) line: 47	
		PartRenderingEngine.createGui(MUIElement) line: 711	
		PartRenderingEngine$5.run() line: 1079	
		Realm.runWithDefault(Realm, Runnable) line: 339	
		PartRenderingEngine.run(MApplicationElement, IEclipseContext) line: 1042	
		E4Workbench.createAndRunUI(MApplicationElement) line: 153	
		Workbench.lambda$3(Display, WorkbenchAdvisor, int[]) line: 678	
		Lambda.run() line: not available	
		Realm.runWithDefault(Realm, Runnable) line: 339	
		Workbench.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 583	
		PlatformUI.createAndRunWorkbench(Display, WorkbenchAdvisor) line: 173	
		IDEApplication.start(IApplicationContext) line: 185	
		EclipseAppHandle.run(Object) line: 219	
		EclipseAppLauncher.runApplication(Object) line: 149	
		EclipseAppLauncher.start(Object) line: 115	
		EclipseStarter.run(Object) line: 467	
		EclipseStarter.run(String[], Runnable) line: 298	
		DirectMethodHandle$Holder.invokeStatic(Object, Object, Object) line: not available	
		0x000001e281016800.invoke(Object, Object, Object, Object) line: not available	
		0x000001e281016c00.invokeExact_MT(Object, Object, Object, Object, Object) line: not available	
		DirectMethodHandleAccessor.invokeImpl(Object, Object[]) line: 155	
		DirectMethodHandleAccessor.invoke(Object, Object[]) line: 103	
		Method.invoke(Object, Object...) line: 580	
		Main.invokeFramework(String[], URL[]) line: 627	
		Main.basicRun(String[]) line: 575	
		Main.run(String[]) line: 1431	
	Thread [Active Thread: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.parkNanos(Object, long) line: 269	
		AbstractQueuedSynchronizer$ConditionObject.awaitNanos(long) line: 1763	
		ScheduledThreadPoolExecutor$DelayedWorkQueue.take() line: 1182	
		ScheduledThreadPoolExecutor$DelayedWorkQueue.take() line: 899	
		ScheduledThreadPoolExecutor(ThreadPoolExecutor).getTask() line: 1070	
		ScheduledThreadPoolExecutor(ThreadPoolExecutor).runWorker(ThreadPoolExecutor$Worker) line: 1130	
		ThreadPoolExecutor$Worker.run() line: 642	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	
	Thread [Framework Event Dispatcher: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e] (Suspended)	
		waiting for: EventManager$EventThread<K,V,E>  (id=25)	
		Object.wait0(long) line: not available [native method]	
		EventManager$EventThread<K,V,E>(Object).wait(long) line: 366	
		EventManager$EventThread<K,V,E>(Object).wait() line: 339	
		EventManager$EventThread<K,V,E>.getNextEvent() line: 396	
		EventManager$EventThread<K,V,E>.run() line: 337	
	Thread [Start Level: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e] (Suspended)	
		waiting for: EventManager$EventThread<K,V,E>  (id=26)	
		Object.wait0(long) line: not available [native method]	
		EventManager$EventThread<K,V,E>(Object).wait(long) line: 366	
		EventManager$EventThread<K,V,E>(Object).wait() line: 339	
		EventManager$EventThread<K,V,E>.getNextEvent() line: 396	
		EventManager$EventThread<K,V,E>.run() line: 337	
	Thread [Refresh Thread: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e] (Suspended)	
		waiting for: EventManager$EventThread<K,V,E>  (id=28)	
		Object.wait0(long) line: not available [native method]	
		EventManager$EventThread<K,V,E>(Object).wait(long) line: 366	
		EventManager$EventThread<K,V,E>(Object).wait() line: 339	
		EventManager$EventThread<K,V,E>.getNextEvent() line: 396	
		EventManager$EventThread<K,V,E>.run() line: 337	
	Thread [Bundle File Closer] (Suspended)	
		waiting for: EventManager$EventThread<K,V,E>  (id=45)	
		Object.wait0(long) line: not available [native method]	
		EventManager$EventThread<K,V,E>(Object).wait(long) line: 366	
		EventManager$EventThread<K,V,E>(Object).wait() line: 339	
		EventManager$EventThread<K,V,E>.getNextEvent() line: 396	
		EventManager$EventThread<K,V,E>.run() line: 337	
	Thread [SCR Component Actor] (Suspended)	
		waiting for: LinkedList<E>  (id=225)	
		Object.wait0(long) line: not available [native method]	
		LinkedList<E>(Object).wait(long) line: 366	
		LinkedList<E>(Object).wait() line: 339	
		ComponentActorThread.run() line: 83	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	
	Thread [EMF Reference Cleaner] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.park() line: 371	
		AbstractQueuedSynchronizer$ConditionNode.block() line: 519	
		ForkJoinPool.unmanagedBlock(ForkJoinPool$ManagedBlocker) line: 3780	
		ForkJoinPool.managedBlock(ForkJoinPool$ManagedBlocker) line: 3725	
		AbstractQueuedSynchronizer$ConditionObject.await() line: 1712	
		ReferenceQueue<T>.await() line: 67	
		ReferenceQueue<T>.remove0() line: 158	
		ReferenceQueue<T>.remove() line: 234	
		CommonUtil$1ReferenceClearingQueuePollingThread.run() line: 82	
	Thread [Worker-JM] (Suspended)	
		waiting for: ArrayList<E>  (id=226)	
		Object.wait0(long) line: not available [native method]	
		ArrayList<E>(Object).wait(long) line: 366	
		InternalWorker.run() line: 61	
	Thread [Worker-0] (Suspended)	
		waiting for: WorkerPool  (id=224)	
		Object.wait0(long) line: not available [native method]	
		WorkerPool(Object).wait(long) line: 366	
		WorkerPool.sleep(long) line: 205	
		WorkerPool.startJob(Worker) line: 248	
		Worker.run() line: 58	
	Thread [Provisioning Event Dispatcher] (Suspended)	
		waiting for: EventManager$EventThread<K,V,E>  (id=55)	
		Object.wait0(long) line: not available [native method]	
		EventManager$EventThread<K,V,E>(Object).wait(long) line: 366	
		EventManager$EventThread<K,V,E>(Object).wait() line: 339	
		EventManager$EventThread<K,V,E>.getNextEvent() line: 396	
		EventManager$EventThread<K,V,E>.run() line: 337	
	Thread [Gogo shell] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.park() line: 371	
		AbstractQueuedSynchronizer$ConditionNode.block() line: 519	
		ForkJoinPool.unmanagedBlock(ForkJoinPool$ManagedBlocker) line: 3780	
		ForkJoinPool.managedBlock(ForkJoinPool$ManagedBlocker) line: 3725	
		AbstractQueuedSynchronizer$ConditionObject.await() line: 1712	
		LinkedBlockingQueue<E>.take() line: 435	
		ThreadPoolExecutor.getTask() line: 1070	
		ThreadPoolExecutor.runWorker(ThreadPoolExecutor$Worker) line: 1130	
		ThreadPoolExecutor$Worker.run() line: 642	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	
	Thread [JNA Cleaner] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.parkNanos(Object, long) line: 269	
		AbstractQueuedSynchronizer$ConditionObject.await(long, TimeUnit) line: 1852	
		ReferenceQueue<T>.await(long) line: 71	
		ReferenceQueue<T>.remove0(long) line: 143	
		ReferenceQueue<T>.remove(long) line: 218	
		Cleaner$CleanerThread.run() line: 154	
	Thread [Git Repository Closer] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.park() line: 371	
		AbstractQueuedSynchronizer$ConditionNode.block() line: 519	
		ForkJoinPool.unmanagedBlock(ForkJoinPool$ManagedBlocker) line: 3780	
		ForkJoinPool.managedBlock(ForkJoinPool$ManagedBlocker) line: 3725	
		AbstractQueuedSynchronizer$ConditionObject.await() line: 1712	
		ReferenceQueue<T>.await() line: 67	
		ReferenceQueue<T>.remove0() line: 158	
		ReferenceQueue<T>.remove() line: 234	
		RepositoryCache$Closer.run() line: 454	
	System Thread [Reference Handler] (Suspended)	
		Reference<T>.waitForReferencePendingList() line: not available [native method]	
		Reference<T>.processPendingReferences() line: 246	
		Reference$ReferenceHandler.run() line: 208	
	System Thread [Finalizer] (Suspended)	
		waiting for: NativeReferenceQueue$Lock  (id=227)	
		Object.wait0(long) line: not available [native method]	
		NativeReferenceQueue$Lock(Object).wait(long) line: 366	
		NativeReferenceQueue$Lock(Object).wait() line: 339	
		NativeReferenceQueue<T>.await() line: 48	
		NativeReferenceQueue<T>(ReferenceQueue<T>).remove0() line: 158	
		NativeReferenceQueue<T>.remove() line: 89	
		Finalizer$FinalizerThread.run() line: 173	
	System Thread [Signal Dispatcher] (Suspended)	
	System Thread [Attach Listener] (Suspended)	
	System Thread [Common-Cleaner] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.parkNanos(Object, long) line: 269	
		AbstractQueuedSynchronizer$ConditionObject.await(long, TimeUnit) line: 1852	
		ReferenceQueue<T>.await(long) line: 71	
		ReferenceQueue<T>.remove0(long) line: 143	
		ReferenceQueue<T>.remove(long) line: 218	
		CleanerImpl.run() line: 140	
		InnocuousThread(Thread).runWith(Object, Runnable) line: 1596	
		InnocuousThread(Thread).run() line: 1583	
		InnocuousThread.run() line: 186	
	System Thread [Notification Thread] (Suspended)	
	System Thread [SWTResourceTracker] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.parkNanos(Object, long) line: 269	
		AbstractQueuedSynchronizer$ConditionObject.await(long, TimeUnit) line: 1852	
		ReferenceQueue<T>.await(long) line: 71	
		ReferenceQueue<T>.remove0(long) line: 143	
		ReferenceQueue<T>.remove(long) line: 218	
		CleanerImpl.run() line: 140	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	
	System Thread [Java2D Disposer] (Suspended)	
		Unsafe.park(boolean, long) line: not available [native method]	
		LockSupport.park() line: 371	
		AbstractQueuedSynchronizer$ConditionNode.block() line: 519	
		ForkJoinPool.unmanagedBlock(ForkJoinPool$ManagedBlocker) line: 3780	
		ForkJoinPool.managedBlock(ForkJoinPool$ManagedBlocker) line: 3725	
		AbstractQueuedSynchronizer$ConditionObject.await() line: 1712	
		ReferenceQueue<T>.await() line: 67	
		ReferenceQueue<T>.remove0() line: 158	
		ReferenceQueue<T>.remove() line: 234	
		Disposer.run() line: 145	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	
	System Thread [AWT-Windows] (Suspended)	
		WToolkit.eventLoop() line: not available [native method]	
		WToolkit.run() line: 360	
		Thread.runWith(Object, Runnable) line: 1596	
		Thread.run() line: 1583	

[laeubi]

It sounds a bit like some horrible combinatorial wiring problem maybe?

If you suspect that consider the following:

1. It should take long but not forever (usually after 2 minutes a timeout kicks in)
2. -Dequinox.resolver.revision.batch.size=1 should start immediately (but maybe with errors)

[merks]

Here's the jstack but I don't see what is deadlocked here:

2025-09-17 15:35:53
Full thread dump OpenJDK 64-Bit Server VM (21.0.8+9-LTS mixed mode, sharing):

Threads class SMR info:
_java_thread_list=0x000001e2c7787b90, length=31, elements={
0x000001e23f917020, 0x000001e27f831220, 0x000001e27f831e80, 0x000001e27f834b30,
0x000001e27f835580, 0x000001e27f839150, 0x000001e27f83c500, 0x000001e27f843e40,
0x000001e27f846080, 0x000001e27f85d6a0, 0x000001e27f7f6b50, 0x000001e2c50908e0,
0x000001e2c50a7680, 0x000001e23be4f530, 0x000001e2c5020450, 0x000001e2c585bbe0,
0x000001e2c6600aa0, 0x000001e2c5c1d020, 0x000001e2c725e340, 0x000001e2c6e9f4a0,
0x000001e2c6e9da60, 0x000001e2c6e9e780, 0x000001e2c6e9cd40, 0x000001e2ca48a8c0,
0x000001e2ca48fe10, 0x000001e2ca48af50, 0x000001e2ca48bc70, 0x000001e2ca48c300,
0x000001e2ca489ba0, 0x000001e2ca48d020, 0x000001e2ca48dd40
}

"main" #1 [4620] prio=6 os_prio=0 cpu=3421.88ms elapsed=1132.74s tid=0x000001e23f917020 nid=4620 waiting on condition  [0x0000000139354000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x00000010075979b8> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:221)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(java.base@21.0.8/AbstractQueuedSynchronizer.java:754)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(java.base@21.0.8/AbstractQueuedSynchronizer.java:1010)
	at java.util.concurrent.locks.ReentrantLock$Sync.lockInterruptibly(java.base@21.0.8/ReentrantLock.java:161)
	at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(java.base@21.0.8/ReentrantLock.java:372)
	at org.apache.logging.log4j.util.ProviderUtil.lazyInit(ProviderUtil.java:150)
	at org.apache.logging.log4j.util.ProviderUtil.getProvider(ProviderUtil.java:126)
	at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:62)
	at org.apache.commons.logging.impl.Log4jApiLogFactory$LogAdapter.getContext(Log4jApiLogFactory.java:161)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
	at org.apache.commons.logging.impl.Log4jApiLogFactory.getInstance(Log4jApiLogFactory.java:210)
	at org.apache.commons.logging.impl.Log4jApiLogFactory.getInstance(Log4jApiLogFactory.java:205)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:920)
	at org.apache.commons.httpclient.params.DefaultHttpParams.<clinit>(DefaultHttpParams.java:54)
	at org.eclipse.mylyn.commons.net.WebUtil.<clinit>(WebUtil.java:143)
	at org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.start(TasksUiPlugin.java:479)
	at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:826)
	at org.eclipse.osgi.internal.framework.BundleContextImpl$2.run(BundleContextImpl.java:1)
	at java.security.AccessController.executePrivileged(java.base@21.0.8/AccessController.java:809)
	at java.security.AccessController.doPrivileged(java.base@21.0.8/AccessController.java:571)
	at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:818)
	at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:768)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1066)
	at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:394)
	at org.eclipse.osgi.container.Module.doStart(Module.java:643)
	at org.eclipse.osgi.container.Module.start(Module.java:500)
	at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:528)
	at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:122)
	at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:622)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:353)
	at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:417)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass0(BundleLoader.java:525)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:438)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:195)
	at java.lang.ClassLoader.loadClass(java.base@21.0.8/ClassLoader.java:526)
	at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:652)
	at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:226)
	at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:1034)
	at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:286)
	at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:65)
	at org.eclipse.core.internal.expressions.PropertyTesterDescriptor.instantiate(PropertyTesterDescriptor.java:100)
	at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:100)
	at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:133)
	at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:133)
	at org.eclipse.core.internal.expressions.TypeExtension.findTypeExtender(TypeExtension.java:133)
	at org.eclipse.core.internal.expressions.TypeExtensionManager.getProperty(TypeExtensionManager.java:125)
	- locked <0x000000100200c930> (a org.eclipse.core.internal.expressions.TypeExtensionManager)
	at org.eclipse.core.expressions.TestExpression.evaluate(TestExpression.java:105)
	at org.eclipse.e4.ui.internal.workbench.ContributionsAnalyzer.isCoreExpressionVisible(ContributionsAnalyzer.java:263)
	at org.eclipse.e4.ui.internal.workbench.ContributionsAnalyzer.isVisible(ContributionsAnalyzer.java:237)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarContributionRecord.computeVisibility(ToolBarContributionRecord.java:163)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarContributionRecord.updateVisibility(ToolBarContributionRecord.java:77)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarManagerRenderer$2.changed(ToolBarManagerRenderer.java:519)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:109)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.runAndTrack(EclipseContext.java:352)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarManagerRenderer.processAddition(ToolBarManagerRenderer.java:511)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarManagerRenderer.generateContributions(ToolBarManagerRenderer.java:487)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarManagerRenderer.processContribution(ToolBarManagerRenderer.java:456)
	at org.eclipse.e4.ui.workbench.renderers.swt.ToolBarManagerRenderer.createWidget(ToolBarManagerRenderer.java:415)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:991)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.subscribeChildrenHandler(PartRenderingEngine.java:311)
	at java.lang.invoke.LambdaForm$DMH/0x000001e281004400.invokeSpecial(java.base@21.0.8/LambdaForm$DMH)
	at java.lang.invoke.LambdaForm$MH/0x000001e281179800.invoke(java.base@21.0.8/LambdaForm$MH)
	at java.lang.invoke.Invokers$Holder.invokeExact_MT(java.base@21.0.8/Invokers$Holder)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.8/DirectMethodHandleAccessor.java:154)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.8/DirectMethodHandleAccessor.java:103)
	at java.lang.reflect.Method.invoke(java.base@21.0.8/Method.java:580)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.core.di.internal.extensions.EventObjectSupplier$DIEventHandler.handleEvent(EventObjectSupplier.java:92)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	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:73)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:48)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)
	at org.eclipse.emf.ecore.util.EcoreEList.dispatchNotification(EcoreEList.java:248)
	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:356)
	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:340)
	at org.eclipse.e4.ui.internal.workbench.ContributionsAnalyzer.processAddition(ContributionsAnalyzer.java:430)
	at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarRenderer.addTrimContributions(TrimBarRenderer.java:142)
	at org.eclipse.e4.ui.workbench.renderers.swt.TrimBarRenderer.processContents(TrimBarRenderer.java:114)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.subscribeTopicToBeRendered(PartRenderingEngine.java:160)
	at java.lang.invoke.LambdaForm$DMH/0x000001e281004400.invokeSpecial(java.base@21.0.8/LambdaForm$DMH)
	at java.lang.invoke.LambdaForm$MH/0x000001e281179800.invoke(java.base@21.0.8/LambdaForm$MH)
	at java.lang.invoke.Invokers$Holder.invokeExact_MT(java.base@21.0.8/Invokers$Holder)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.8/DirectMethodHandleAccessor.java:154)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.8/DirectMethodHandleAccessor.java:103)
	at java.lang.reflect.Method.invoke(java.base@21.0.8/Method.java:580)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.core.di.internal.extensions.EventObjectSupplier$DIEventHandler.handleEvent(EventObjectSupplier.java:92)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	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:73)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:48)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)
	at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:316)
	at org.eclipse.ui.internal.CoolBarToTrimManager.update(CoolBarToTrimManager.java:611)
	at org.eclipse.ui.internal.WorkbenchWindow.updateActionBars(WorkbenchWindow.java:2481)
	at org.eclipse.ui.internal.WorkbenchWindow.largeUpdateEnd(WorkbenchWindow.java:2534)
	at org.eclipse.ui.internal.Workbench.largeUpdateEnd(Workbench.java:3404)
	at org.eclipse.ui.internal.WorkbenchWindow.fillActionBars(WorkbenchWindow.java:2726)
	at org.eclipse.ui.internal.WorkbenchWindow.setup(WorkbenchWindow.java:829)
	at java.lang.invoke.LambdaForm$DMH/0x000001e281001400.invokeVirtual(java.base@21.0.8/LambdaForm$DMH)
	at java.lang.invoke.LambdaForm$MH/0x000001e28111c800.invoke(java.base@21.0.8/LambdaForm$MH)
	at java.lang.invoke.Invokers$Holder.invokeExact_MT(java.base@21.0.8/Invokers$Holder)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.8/DirectMethodHandleAccessor.java:153)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.8/DirectMethodHandleAccessor.java:103)
	at java.lang.reflect.Method.invoke(java.base@21.0.8/Method.java:580)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:1037)
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:142)
	at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:95)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.inject(ContextInjectionFactory.java:84)
	at org.eclipse.ui.internal.Workbench.createWorkbenchWindow(Workbench.java:1554)
	at org.eclipse.ui.internal.Workbench.openWorkbenchWindow(Workbench.java:2610)
	at org.eclipse.ui.internal.Workbench.getWorkbenchPage(Workbench.java:2100)
	at org.eclipse.ui.internal.Workbench.setReference(Workbench.java:2145)
	at org.eclipse.ui.internal.Workbench.lambda$11(Workbench.java:2036)
	at org.eclipse.ui.internal.Workbench$$Lambda/0x000001e28167b6b8.handleEvent(Unknown Source)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler$$Lambda/0x000001e281644ad0.run(Unknown Source)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:183)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:4894)
	at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	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:73)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:48)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)
	at org.eclipse.e4.ui.model.application.ui.basic.impl.PartImpl.setContext(PartImpl.java:469)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:633)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.run(PartRenderingEngine.java:543)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:527)
	at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.createWidget(ElementReferenceRenderer.java:73)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:991)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1405)
	at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:114)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:676)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
	at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
	at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
	at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveRenderer.processContents(PerspectiveRenderer.java:48)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.showTab(PerspectiveStackRenderer.java:79)
	at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:114)
	at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.postProcess(PerspectiveStackRenderer.java:61)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:676)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
	at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:147)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:72)
	at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:662)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:672)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1079)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:678)
	at org.eclipse.ui.internal.Workbench$$Lambda/0x000001e28143ef18.run(Unknown Source)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:583)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:185)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
	at java.lang.invoke.DirectMethodHandle$Holder.invokeStatic(java.base@21.0.8/DirectMethodHandle$Holder)
	at java.lang.invoke.LambdaForm$MH/0x000001e281016800.invoke(java.base@21.0.8/LambdaForm$MH)
	at java.lang.invoke.LambdaForm$MH/0x000001e281016c00.invokeExact_MT(java.base@21.0.8/LambdaForm$MH)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invokeImpl(java.base@21.0.8/DirectMethodHandleAccessor.java:155)
	at jdk.internal.reflect.DirectMethodHandleAccessor.invoke(java.base@21.0.8/DirectMethodHandleAccessor.java:103)
	at java.lang.reflect.Method.invoke(java.base@21.0.8/Method.java:580)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:627)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1431)

"Reference Handler" #9 [46108] daemon prio=10 os_prio=2 cpu=0.00ms elapsed=1132.72s tid=0x000001e27f831220 nid=46108 waiting on condition  [0x000000013a0fe000]
   java.lang.Thread.State: RUNNABLE
	at java.lang.ref.Reference.waitForReferencePendingList(java.base@21.0.8/Native Method)
	at java.lang.ref.Reference.processPendingReferences(java.base@21.0.8/Reference.java:246)
	at java.lang.ref.Reference$ReferenceHandler.run(java.base@21.0.8/Reference.java:208)

"Finalizer" #10 [38500] daemon prio=8 os_prio=1 cpu=0.00ms elapsed=1132.72s tid=0x000001e27f831e80 nid=38500 in Object.wait()  [0x000000013a1ff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <0x00000010010f6ce8> (a java.lang.ref.NativeReferenceQueue$Lock)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at java.lang.ref.NativeReferenceQueue.await(java.base@21.0.8/NativeReferenceQueue.java:48)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:158)
	at java.lang.ref.NativeReferenceQueue.remove(java.base@21.0.8/NativeReferenceQueue.java:89)
	- locked <0x00000010010f6ce8> (a java.lang.ref.NativeReferenceQueue$Lock)
	at java.lang.ref.Finalizer$FinalizerThread.run(java.base@21.0.8/Finalizer.java:173)

"Signal Dispatcher" #11 [28712] daemon prio=9 os_prio=2 cpu=0.00ms elapsed=1132.72s tid=0x000001e27f834b30 nid=28712 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Attach Listener" #12 [14464] daemon prio=5 os_prio=2 cpu=0.00ms elapsed=1132.72s tid=0x000001e27f835580 nid=14464 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Service Thread" #13 [45988] daemon prio=9 os_prio=0 cpu=0.00ms elapsed=1132.72s tid=0x000001e27f839150 nid=45988 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Deflation Thread" #14 [45024] daemon prio=9 os_prio=0 cpu=31.25ms elapsed=1132.72s tid=0x000001e27f83c500 nid=45024 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" #15 [28436] daemon prio=9 os_prio=2 cpu=3875.00ms elapsed=1132.72s tid=0x000001e27f843e40 nid=28436 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread0" #23 [21724] daemon prio=9 os_prio=2 cpu=796.88ms elapsed=1132.72s tid=0x000001e27f846080 nid=21724 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"StringDedupThread" #27 [20240] daemon prio=5 os_prio=0 cpu=109.38ms elapsed=1132.72s tid=0x000001e27f85d6a0 nid=20240 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Common-Cleaner" #28 [33464] daemon prio=8 os_prio=1 cpu=15.62ms elapsed=1132.71s tid=0x000001e27f7f6b50 nid=33464 waiting on condition  [0x000000013a9fe000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001001101058> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.8/LockSupport.java:269)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1852)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:71)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:218)
	at jdk.internal.ref.CleanerImpl.run(java.base@21.0.8/CleanerImpl.java:140)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)
	at jdk.internal.misc.InnocuousThread.run(java.base@21.0.8/InnocuousThread.java:186)

"JDWP Transport Listener: dt_socket" #29 [36268] daemon prio=10 os_prio=0 cpu=312.50ms elapsed=1132.69s tid=0x000001e2c50908e0 nid=36268 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"JDWP Event Helper Thread" #30 [26608] daemon prio=10 os_prio=0 cpu=0.00ms elapsed=1132.69s tid=0x000001e2c50a7680 nid=26608 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"JDWP Command Reader" #31 [43328] daemon prio=10 os_prio=0 cpu=218.75ms elapsed=1101.98s tid=0x000001e23be4f530 nid=43328 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Notification Thread" #32 [22340] daemon prio=9 os_prio=0 cpu=0.00ms elapsed=1101.92s tid=0x000001e2c5020450 nid=22340 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Active Thread: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e" #34 [10340] prio=5 os_prio=0 cpu=140.62ms elapsed=1101.51s tid=0x000001e2c585bbe0 nid=10340 waiting on condition  [0x000000013bafe000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x00000010010f3810> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.8/LockSupport.java:269)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(java.base@21.0.8/AbstractQueuedSynchronizer.java:1763)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.8/ScheduledThreadPoolExecutor.java:1182)
	at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(java.base@21.0.8/ScheduledThreadPoolExecutor.java:899)
	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.8/ThreadPoolExecutor.java:1070)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.8/ThreadPoolExecutor.java:1130)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.8/ThreadPoolExecutor.java:642)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"Framework Event Dispatcher: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e" #36 [35988] daemon prio=5 os_prio=0 cpu=15.62ms elapsed=1101.42s tid=0x000001e2c6600aa0 nid=35988 in Object.wait()  [0x000000013bbff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
	- locked <0x0000001001104550> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

"Start Level: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e" #37 [29296] daemon prio=5 os_prio=0 cpu=2296.88ms elapsed=1101.42s tid=0x000001e2c5c1d020 nid=29296 in Object.wait()  [0x000000013bcff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
	- locked <0x00000010010fdf78> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

"Refresh Thread: Equinox Container: b35fea89-3f57-4942-8a50-f2879bfb520e" #38 [50860] daemon prio=5 os_prio=0 cpu=671.88ms elapsed=1101.28s tid=0x000001e2c725e340 nid=50860 in Object.wait()  [0x000000013bdff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
	- locked <0x0000001001115468> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

"Bundle File Closer" #68 [47408] daemon prio=5 os_prio=0 cpu=46.88ms elapsed=1100.26s tid=0x000001e2c6e9f4a0 nid=47408 in Object.wait()  [0x000000013daff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
	- locked <0x000000100700efc0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

"SCR Component Actor" #69 [33080] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=1099.94s tid=0x000001e2c6e9da60 nid=33080 in Object.wait()  [0x000000013dbff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:83)
	- locked <0x000000100700b458> (a java.util.LinkedList)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"EMF Reference Cleaner" #71 [21148] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=1099.27s tid=0x000001e2c6e9e780 nid=21148 waiting on condition  [0x000000013ddff000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001007012c18> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:371)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.8/AbstractQueuedSynchronizer.java:519)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.8/ForkJoinPool.java:3780)
	at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.8/ForkJoinPool.java:3725)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1712)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:67)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:158)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:234)
	at org.eclipse.emf.common.util.CommonUtil$1ReferenceClearingQueuePollingThread.run(CommonUtil.java:82)

"Worker-JM" #72 [27232] prio=5 os_prio=0 cpu=0.00ms elapsed=1099.14s tid=0x000001e2c6e9cd40 nid=27232 in Object.wait()  [0x000000013deff000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at org.eclipse.core.internal.jobs.InternalWorker.run(InternalWorker.java:61)
	- locked <0x0000001007029320> (a java.util.ArrayList)

"Worker-0" #75 [23260] prio=5 os_prio=0 cpu=0.00ms elapsed=1098.15s tid=0x000001e2ca48a8c0 nid=23260 in Object.wait()  [0x000000013e3ff000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:205)
	- locked <0x000000100701a360> (a org.eclipse.core.internal.jobs.WorkerPool)
	at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:248)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)

"Provisioning Event Dispatcher" #76 [46232] daemon prio=5 os_prio=0 cpu=0.00ms elapsed=1098.12s tid=0x000001e2ca48fe10 nid=46232 in Object.wait()  [0x000000013e4fe000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait0(java.base@21.0.8/Native Method)
	- waiting on <no object reference available>
	at java.lang.Object.wait(java.base@21.0.8/Object.java:366)
	at java.lang.Object.wait(java.base@21.0.8/Object.java:339)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:396)
	- locked <0x0000001002003c00> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
	at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:337)

"Gogo shell" #77 [28916] prio=5 os_prio=0 cpu=0.00ms elapsed=1097.70s tid=0x000001e2ca48af50 nid=28916 waiting on condition  [0x000000013e5fe000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001002001498> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:371)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.8/AbstractQueuedSynchronizer.java:519)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.8/ForkJoinPool.java:3780)
	at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.8/ForkJoinPool.java:3725)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1712)
	at java.util.concurrent.LinkedBlockingQueue.take(java.base@21.0.8/LinkedBlockingQueue.java:435)
	at java.util.concurrent.ThreadPoolExecutor.getTask(java.base@21.0.8/ThreadPoolExecutor.java:1070)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(java.base@21.0.8/ThreadPoolExecutor.java:1130)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(java.base@21.0.8/ThreadPoolExecutor.java:642)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"SWTResourceTracker" #80 [2592] daemon prio=8 os_prio=1 cpu=0.00ms elapsed=1097.63s tid=0x000001e2ca48bc70 nid=2592 waiting on condition  [0x000000013e6ff000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001002002878> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.8/LockSupport.java:269)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1852)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:71)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:218)
	at jdk.internal.ref.CleanerImpl.run(java.base@21.0.8/CleanerImpl.java:140)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"Java2D Disposer" #81 [47952] daemon prio=10 os_prio=2 cpu=0.00ms elapsed=1097.34s tid=0x000001e2ca48c300 nid=47952 waiting on condition  [0x000000013eafe000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001002005078> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:371)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.8/AbstractQueuedSynchronizer.java:519)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.8/ForkJoinPool.java:3780)
	at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.8/ForkJoinPool.java:3725)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1712)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:67)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:158)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:234)
	at sun.java2d.Disposer.run(java.desktop@21.0.8/Disposer.java:145)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"AWT-Windows" #83 [9092] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=1097.24s tid=0x000001e2ca489ba0 nid=9092 runnable  [0x000000013ecfe000]
   java.lang.Thread.State: RUNNABLE
	at sun.awt.windows.WToolkit.eventLoop(java.desktop@21.0.8/Native Method)
	at sun.awt.windows.WToolkit.run(java.desktop@21.0.8/WToolkit.java:360)
	at java.lang.Thread.runWith(java.base@21.0.8/Thread.java:1596)
	at java.lang.Thread.run(java.base@21.0.8/Thread.java:1583)

"JNA Cleaner" #86 [29164] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=1079.50s tid=0x000001e2ca48d020 nid=29164 waiting on condition  [0x000000013b3ff000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x0000001002003cf8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.parkNanos(java.base@21.0.8/LockSupport.java:269)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1852)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:71)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:218)
	at com.sun.jna.internal.Cleaner$CleanerThread.run(Cleaner.java:154)

"Git Repository Closer" #87 [43688] daemon prio=6 os_prio=0 cpu=0.00ms elapsed=1079.34s tid=0x000001e2ca48dd40 nid=43688 waiting on condition  [0x000000013cbff000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x00000010020051e8> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:371)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionNode.block(java.base@21.0.8/AbstractQueuedSynchronizer.java:519)
	at java.util.concurrent.ForkJoinPool.unmanagedBlock(java.base@21.0.8/ForkJoinPool.java:3780)
	at java.util.concurrent.ForkJoinPool.managedBlock(java.base@21.0.8/ForkJoinPool.java:3725)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(java.base@21.0.8/AbstractQueuedSynchronizer.java:1712)
	at java.lang.ref.ReferenceQueue.await(java.base@21.0.8/ReferenceQueue.java:67)
	at java.lang.ref.ReferenceQueue.remove0(java.base@21.0.8/ReferenceQueue.java:158)
	at java.lang.ref.ReferenceQueue.remove(java.base@21.0.8/ReferenceQueue.java:234)
	at org.eclipse.egit.core.RepositoryCache$Closer.run(RepositoryCache.java:454)

"G1 Conc#2" os_prio=2 cpu=93.75ms elapsed=1098.73s tid=0x000001e2c7133710 nid=9324 runnable  

"G1 Conc#1" os_prio=2 cpu=109.38ms elapsed=1098.74s tid=0x000001e2c71341f0 nid=34356 runnable  

"GC Thread#12" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fc5a0 nid=11792 runnable  

"GC Thread#11" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fc200 nid=21592 runnable  

"GC Thread#10" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fbe60 nid=11748 runnable  

"GC Thread#9" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fb380 nid=11864 runnable  

"GC Thread#8" os_prio=2 cpu=109.38ms elapsed=1101.27s tid=0x000001e2c72fbac0 nid=40548 runnable  

"GC Thread#7" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fafe0 nid=30044 runnable  

"GC Thread#6" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fb720 nid=12120 runnable  

"GC Thread#5" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c72fc940 nid=47228 runnable  

"GC Thread#4" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c7c60800 nid=29604 runnable  

"GC Thread#3" os_prio=2 cpu=109.38ms elapsed=1101.27s tid=0x000001e2c725ed40 nid=28520 runnable  

"GC Thread#2" os_prio=2 cpu=93.75ms elapsed=1101.27s tid=0x000001e2c725e9a0 nid=33704 runnable  

"GC Thread#1" os_prio=2 cpu=109.38ms elapsed=1101.27s tid=0x000001e2c7ab54a0 nid=42104 runnable  

"VM Thread" os_prio=2 cpu=125.00ms elapsed=1132.72s tid=0x000001e27f80e400 nid=16060 runnable  

"VM Periodic Task Thread" os_prio=2 cpu=453.12ms elapsed=1132.73s tid=0x000001e27f7f4890 nid=36624 waiting on condition  

"G1 Service" os_prio=2 cpu=109.38ms elapsed=1132.74s tid=0x000001e257a17ce0 nid=28876 runnable  

"G1 Refine#0" os_prio=2 cpu=546.88ms elapsed=1132.74s tid=0x000001e27f6c14a0 nid=3084 runnable  

"G1 Conc#0" os_prio=2 cpu=78.12ms elapsed=1132.74s tid=0x000001e23f9502b0 nid=24720 runnable  

"G1 Main Marker" os_prio=2 cpu=0.00ms elapsed=1132.74s tid=0x000001e23f94f4e0 nid=47448 runnable  

"GC Thread#0" os_prio=2 cpu=109.38ms elapsed=1132.74s tid=0x000001e23f93f970 nid=20616 runnable  

JNI global refs: 265, weak refs: 383

[fipro78]

Looks like it is somehow related to logging. Do you see if any logging framework is automatically installed when installing nattable poi extension? I cleaned up the update site as you suggested. So I am not aware that I would provide something. Maybe two logging frameworks or bridges that somehow collide?

[laeubi]

org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.start is started, that triggers the load of org.eclipse.mylyn.commons.net.WebUtil what seems to trigger a static initializer that triggers org.apache.commons.httpclient.params.DefaultHttpParams that wants to find a logger that somehow waits for a lock condition to happen in org.apache.logging.log4j.util.ProviderUtil.lazyInit.

Google for that gives me

• ProviderUtil.lazyInit hangs indefinitely apache/logging-log4j2#2655

it says

log4j seems to block itself from working without providers - I would have assumed a default implementation or an error message instead.

[merks]

I think it's literally installing this bundle that causes a problem:

<?xml version="1.0" encoding="UTF-8"?>
<setup.p2:P2Task
    xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI"
    xmlns:setup.p2="http://www.eclipse.org/oomph/setup/p2/1.0">
  <requirement
      name="org.apache.logging.log4j.api"/>
  <repository
      url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-09"/>
</setup.p2:P2Task>

"main" #1 [6912] prio=6 os_prio=0 cpu=2390.62ms elapsed=44.96s tid=0x0000026282003960 nid=6912 waiting on condition  [0x000000adaf109000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park(java.base@21.0.8/Native Method)
	- parking to wait for  <0x00000000a21ad160> (a java.util.concurrent.locks.ReentrantLock$NonfairSync)
	at java.util.concurrent.locks.LockSupport.park(java.base@21.0.8/LockSupport.java:221)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(java.base@21.0.8/AbstractQueuedSynchronizer.java:754)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(java.base@21.0.8/AbstractQueuedSynchronizer.java:1010)
	at java.util.concurrent.locks.ReentrantLock$Sync.lockInterruptibly(java.base@21.0.8/ReentrantLock.java:161)
	at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(java.base@21.0.8/ReentrantLock.java:372)
	at org.apache.logging.log4j.util.ProviderUtil.lazyInit(ProviderUtil.java:150)
	at org.apache.logging.log4j.util.ProviderUtil.getProvider(ProviderUtil.java:126)
	at org.apache.logging.log4j.LogManager.<clinit>(LogManager.java:63)
	at org.apache.commons.logging.impl.Log4jApiLogFactory$LogAdapter.getContext(Log4jApiLogFactory.java:161)
	at org.apache.logging.log4j.spi.AbstractLoggerAdapter.getLogger(AbstractLoggerAdapter.java:46)
	at org.apache.commons.logging.impl.Log4jApiLogFactory.getInstance(Log4jApiLogFactory.java:210)
	at org.apache.commons.logging.impl.Log4jApiLogFactory.getInstance(Log4jApiLogFactory.java:205)
	at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:920)
	at org.apache.commons.httpclient.params.DefaultHttpParams.<clinit>(DefaultHttpParams.java:54)
	at org.eclipse.mylyn.commons.net.WebUtil.<clinit>(WebUtil.java:143)
	at org.eclipse.mylyn.internal.tasks.ui.TasksUiPlugin.start(TasksUiPlugin.java:479)

Of course you can't have too many logging frameworks.

Maybe installing other related logging bundles would help.

[merks]

Yes, if I install all of these

<?xml version="1.0" encoding="UTF-8"?>
<setup.p2:P2Task
    xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI"
    xmlns:setup.p2="http://www.eclipse.org/oomph/setup/p2/1.0">
  <requirement
      name="org.apache.logging.log4j.api"/>
  <requirement
      name="org.apache.logging.log4j.core"/>
  <requirement
      name="org.apache.logging.log4j.slf4j2.impl"/>
  <requirement
      name="org.apache.logging.log4j.to.slf4j"/>
  <repository
      url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-09"/>
</setup.p2:P2Task>

Then the IDE starts:

BIRT has only these two so maybe that's enough?

I'll test.

[merks]

So yes, just these two are sufficient:

<?xml version="1.0" encoding="UTF-8"?>
<setup.p2:P2Task
    xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI"
    xmlns:setup.p2="http://www.eclipse.org/oomph/setup/p2/1.0">
  <requirement
      name="org.apache.logging.log4j.api"/>
  <requirement
      name="org.apache.logging.log4j.to.slf4j"/>
  <repository
      url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-09"/>
</setup.p2:P2Task>

This has started to bring back bad memories!

eclipse-birt/birt@4070b04#diff-5cf64a4193fa6e7ac4b923eb2466014fb37d246d2b10d596f19c8e63818c391e

Thanks @laeubi for the hint/reminder!

[fipro78]

Should I describe the dependency in the feature? Or in the bundle? As it seems to be an issue with the installation of the feature I tend to add the dependency in the feature. What do you mean?

[merks]

I tried many things. Just installing poi

<?xml version="1.0" encoding="UTF-8"?>
<setup.p2:P2Task
    xmi:version="2.0"
    xmlns:xmi="http://www.omg.org/XMI"
    xmlns:setup.p2="http://www.eclipse.org/oomph/setup/p2/1.0">
  <requirement
      name="org.apache.poi"/>
  <repository
      url="https://download.eclipse.org/tools/orbit/simrel/orbit-aggregation/2025-09"/>
</setup.p2:P2Task>

installed these things:

Installing org.jcodings [1.0.63.v20250307-1000]
Installing org.joni [2.2.6.v20250329-1000]
Installing com.evolvedbinary.thirdparty.org.apache.xmlrpc.xmlrpc-client [5.0.0]
Installing com.zaxxer.sparsebits [1.3.0.v20230929-1000]
Installing org.apache.commons.math3 [3.6.1]
Installing org.apache.logging.log4j.api [2.25.1]
Installing org.apache.poi [5.4.1.v20250715-1000]

And then the IDE won't start.

I added this to the BIRT bundle that has a poi dependency:

Import-Package: org.apache.logging.slf4j

I think that's probably your best bet, i.e., whatever depends on poi should also install the logging provider that poi's logging dependency needs.

---

You should not assume that anyone installs your features; downstream consumers will generally consume your bundles. So no solution should depend on what you do in your features.