Plugin Causes Hang with PyCharm Update 2025.3

[jonathan-manzano]

Description of the bug & expected behaviour (required)

Updated the version of PyCharm to 2025.3. Opening any current projects directly via JetBrains Toolbox, wofi (runner), terminal, or PyCharm Welcome window causes machine to hang and become unresponsive. Does not response to TTY changes (e.g., CTRL + ALT + {F1, F2, F3,..., F12})

The expected behavior is machine continue loading PyCharm without any hangups.

Environment Info

• OS: Arch Linux
• JetBrains Product: PyCharm
• JetBrains Product Version: 2025.3
• Plugin Version: 2.1.1

Steps to Reproduce

via Terminal:

1. Open terminal
2. Execute pycharm <any existing pycharm project>

via wofi:

1. Open wofi
2. Run PyCharm

Additional Context or Information

PyCharm log via opening a project on the terminal:

╰─❯ pycharm ~/src/sjsu/cs185c-fall2024 
2025-12-10 15:52:08,186 [    350]   WARN - c.i.o.u.r.overrides - Conflicting registry key definition for key ide.exceptions.show.interactive: it was defined by plugin com.intellij but redefined by plugin com.intellij. Consider adding overrides="true" for one of the plugins, see the documentation for com.intellij.openapi.util.registry.RegistryKeyBean.overrides for more details.
2025-12-10 15:52:08,278 [    442]   WARN - #c.i.s.c.i.StationSocketConnectionLoop - Discovery connection failed with NoSuchFileException (/run/user/1000/jb.station.sock)
2025-12-10 15:52:08,534 [    698]   WARN - #c.i.o.e.c.i.EditorColorsManagerImpl - resource not found: colorSchemes/SqlDefault.xml
2025-12-10 15:52:08,534 [    698]   WARN - #c.i.o.e.c.i.EditorColorsManagerImpl - resource not found: colorSchemes/sassDefault.xml
2025-12-10 15:52:08,542 [    706]   WARN - #c.i.o.e.c.i.EditorColorsManagerImpl - resource not found: colorSchemes/SqlDarcula.xml
2025-12-10 15:52:08,637 [    801]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Operations.Popup.VcsAware' template presentation. Showing its action-id instead
2025-12-10 15:52:08,637 [    801]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Operations.Popup.VcsNameSeparator' template presentation. Showing its action-id instead
2025-12-10 15:52:08,637 [    801]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Operations.Popup.Vcs.Providers' template presentation. Showing its action-id instead
2025-12-10 15:52:08,637 [    801]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Operations.Popup.NonVcsAware' template presentation. Showing its action-id instead
2025-12-10 15:52:08,638 [    802]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Log.HighlightersActionGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,640 [    804]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'XDebugger.Code.Toolbar' template presentation. Showing its action-id instead
2025-12-10 15:52:08,641 [    805]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'CWMTelephonyGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,644 [    808]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'FileTemplateSeparatorGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,645 [    809]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'DatabaseView.NewGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,647 [    811]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'DatabaseView.Ddl.AddObject' template presentation. Showing its action-id instead
2025-12-10 15:52:08,738 [    902]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'GitToolBox.ContextMenu' template presentation. Showing its action-id instead
2025-12-10 15:52:08,761 [    925]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'FileMenu.RemoteDevelopmentActions.Gateway' template presentation. Showing its action-id instead
2025-12-10 15:52:08,764 [    928]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'ViewToolbarActionsGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,768 [    932]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'RemoteExternalToolsGroup' template presentation. Showing its action-id instead
2025-12-10 15:52:08,768 [    932]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.MainMenu' template presentation. Showing its action-id instead
2025-12-10 15:52:08,768 [    932]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Vcs.Specific' template presentation. Showing its action-id instead
2025-12-10 15:52:08,774 [    938]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Git.MainMenu' template presentation. Showing its action-id instead
2025-12-10 15:52:08,774 [    938]   WARN - #c.i.o.k.i.u.ActionsTreeUtil - No text in 'Git.MainMenu.FileActions' template presentation. Showing its action-id instead
2025-12-10 15:52:09,326 [   1490]   WARN - #c.i.o.f.i.EditorCompositeModelManager - Cannot use saved provider list (savedProviders={split-provider[text-editor;markdown-preview-editor]=[Element: <state/>]}, resolvedProvider=[])
Starting cer server. Pre-initialize spent 0 ms.
2025-12-10 15:52:10,446 [   2610]   WARN - #c.i.j.c.j.e.o.w.j.JupyterCefDisplayHandler - http://127.0.0.1:63342/jupyter/main.js (1) => strict mode: use allowUnionTypes to allow union type keyword at "#/properties/state/additionalProperties/properties/buffers/items/properties/path/items" (strictTypes)
2025-12-10 15:52:10,465 [   2629]   WARN - #c.i.j.c.j.e.o.w.j.JupyterCefDisplayHandler - http://127.0.0.1:63342/jupyter/main.js (1) => strict mode: use allowUnionTypes to allow union type keyword at "#/properties/state/additionalProperties/properties/buffers/items/properties/path/items" (strictTypes)
2025-12-10 15:52:10,690 [   2854]   WARN - #c.i.j.c.j.m.p.JupyterLogMessageProcessor - ERROR
2025-12-10 15:52:10,690 [   2854]   WARN - #c.i.j.c.j.m.p.JupyterLogMessageProcessor - Unsupported widget state format
2025-12-10 15:52:10,789 [   2953]   WARN - #c.i.j.c.j.e.o.w.j.JupyterCefDisplayHandler - http://127.0.0.1:63342/jupyter/index.html?url=ws%3A%2F%2F127.0.0.1%3A63342%2Fws_jupyter%3Fuuid%3Da4a1fe15-2ff2-4db7-a513-ec8393144242&background=%231e1e2e&dark=true&newUI=true&trusted=true (0) => Access to fetch at 'https://unpkg.com/' from origin 'http://127.0.0.1:63342' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
2025-12-10 15:52:10,822 [   2986]   WARN - #c.i.j.c.j.e.o.w.j.JupyterCefDisplayHandler - http://127.0.0.1:63342/jupyter/index.html?url=ws%3A%2F%2F127.0.0.1%3A63342%2Fws_jupyter%3Fuuid%3Dd39eea12-0355-4be3-90b1-d22013d7db6f&background=%231e1e2e&dark=true&newUI=true&trusted=true (0) => Access to fetch at 'https://unpkg.com/' from origin 'http://127.0.0.1:63342' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
java.lang.NoSuchFieldException: modifiers
	at java.base/java.lang.Class.getDeclaredField(Class.java:2782)
	at com.kagof.intellij.plugins.pokeprogress.PokeballLoaderIconReplacer.makeFieldNonFinal(PokeballLoaderIconReplacer.java:70)
	at com.kagof.intellij.plugins.pokeprogress.PokeballLoaderIconReplacer.updateSpinner(PokeballLoaderIconReplacer.java:39)
	at com.kagof.intellij.plugins.pokeprogress.configuration.PokemonProgressState.setReplaceLoaderIcon(PokemonProgressState.java:46)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at com.intellij.serialization.PropertyAccessor.set(PropertyAccessor.java:97)
	at com.intellij.util.xmlb.XmlSerializerUtil.copyBean(XmlSerializerUtil.java:23)
	at com.kagof.intellij.plugins.pokeprogress.configuration.PokemonProgressState.loadState(PokemonProgressState.java:74)
	at com.kagof.intellij.plugins.pokeprogress.configuration.PokemonProgressState.loadState(PokemonProgressState.java:17)
	at com.intellij.configurationStore.ComponentStoreImpl$doInitComponent$2.invoke(ComponentStoreImpl.kt:597)
	at com.intellij.configurationStore.ComponentStoreImpl$doInitComponent$2.invoke(ComponentStoreImpl.kt:596)
	at com.intellij.configurationStore.ComponentStoreImpl$initComponent$nonCancelableInvocator$2.invokeSuspend(ComponentStoreImpl.kt:140)
	at com.intellij.configurationStore.ComponentStoreImpl$initComponent$nonCancelableInvocator$2.invoke(ComponentStoreImpl.kt)
	at com.intellij.configurationStore.ComponentStoreImpl$initComponent$nonCancelableInvocator$2.invoke(ComponentStoreImpl.kt)
	at com.intellij.configurationStore.ComponentStoreImpl.initComponent$suspendImpl(ComponentStoreImpl.kt:175)
	at com.intellij.configurationStore.ComponentStoreImpl.initComponent(ComponentStoreImpl.kt)
	at com.intellij.configurationStore.ComponentStoreWithExtraComponents.initComponent(ComponentStoreWithExtraComponents.kt:43)
	at com.intellij.serviceContainer.ServiceInstanceInitializerKt.initializeService(ServiceInstanceInitializer.kt:128)
	at com.intellij.serviceContainer.ServiceInstanceInitializerKt.access$initializeService(ServiceInstanceInitializer.kt:1)
	at com.intellij.serviceContainer.ServiceInstanceInitializer.createInstance$suspendImpl(ServiceInstanceInitializer.kt:63)
	at com.intellij.serviceContainer.ServiceInstanceInitializer.createInstance(ServiceInstanceInitializer.kt)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1$1.invokeSuspend(LazyInstanceHolder.kt:165)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1$1.invoke(LazyInstanceHolder.kt)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1$1.invoke(LazyInstanceHolder.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:44)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:166)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1.invokeSuspend(LazyInstanceHolder.kt:163)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1.invoke(LazyInstanceHolder.kt)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder$initialize$1.invoke(LazyInstanceHolder.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startCoroutineUndispatched(Undispatched.kt:20)
	at kotlinx.coroutines.CoroutineStart.invoke(CoroutineStart.kt:360)
	at kotlinx.coroutines.AbstractCoroutine.start(AbstractCoroutine.kt:134)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.launch(Builders.common.kt:52)
	at kotlinx.coroutines.BuildersKt.launch(Unknown Source)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.initialize(LazyInstanceHolder.kt:148)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.access$initialize(LazyInstanceHolder.kt:15)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.tryInitialize(LazyInstanceHolder.kt:138)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.getInstance(LazyInstanceHolder.kt:96)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.getInstanceInCallerContext$suspendImpl(LazyInstanceHolder.kt:88)
	at com.intellij.platform.instanceContainer.internal.LazyInstanceHolder.getInstanceInCallerContext(LazyInstanceHolder.kt)
	at com.intellij.serviceContainer.ComponentManagerImplKt$doGetOrCreateInstanceBlocking$1.invokeSuspend(ComponentManagerImpl.kt:1561)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:34)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
	at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:263)
	at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:112)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$BuildersKt__BuildersKt(Builders.kt:85)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlockingWithParallelismCompensation(Builders.kt:61)
	at kotlinx.coroutines.BuildersKt.runBlockingWithParallelismCompensation(Unknown Source)
	at kotlinx.coroutines.internal.intellij.IntellijCoroutines.runBlockingWithParallelismCompensation(intellij.kt:48)
	at com.intellij.util.IntelliJCoroutinesFacade.runBlockingWithParallelismCompensation(IntelliJCoroutinesFacade.kt:35)
	at com.intellij.serviceContainer.ComponentManagerImplKt.runBlockingInitialization$lambda$0(ComponentManagerImpl.kt:1692)
	at com.intellij.openapi.progress.ContextKt.prepareThreadContext$lambda$0(context.kt:83)
	at com.intellij.concurrency.ThreadContext.resetThreadContext(threadContext.kt:294)
	at com.intellij.openapi.progress.ContextKt.prepareThreadContext(context.kt:82)
	at com.intellij.serviceContainer.ComponentManagerImplKt.runBlockingInitialization(ComponentManagerImpl.kt:1677)
	at com.intellij.serviceContainer.ComponentManagerImplKt.doGetOrCreateInstanceBlocking(ComponentManagerImpl.kt:1560)
	at com.intellij.serviceContainer.ComponentManagerImplKt.getOrCreateInstanceBlocking(ComponentManagerImpl.kt:1549)
	at com.intellij.serviceContainer.ComponentManagerImpl.doGetService(ComponentManagerImpl.kt:715)
	at com.intellij.serviceContainer.ComponentManagerImpl.getService(ComponentManagerImpl.kt:653)
	at com.kagof.intellij.plugins.pokeprogress.configuration.PokemonProgressState.getInstance(PokemonProgressState.java:64)
	at com.kagof.intellij.plugins.pokeprogress.UpdateNotificationActivity.runActivity(UpdateNotificationActivity.java:31)
	at com.intellij.ide.startup.impl.StartupManagerImpl.runOldActivity(StartupManagerImpl.kt:359)
	at com.intellij.ide.startup.impl.StartupManagerImpl.doRunPostStartupActivities(StartupManagerImpl.kt:313)
	at com.intellij.ide.startup.impl.StartupManagerImpl.access$doRunPostStartupActivities(StartupManagerImpl.kt:72)
	at com.intellij.ide.startup.impl.StartupManagerImpl$runPostStartupActivities$3$2.invokeSuspend(StartupManagerImpl.kt:210)
	at com.intellij.ide.startup.impl.StartupManagerImpl$runPostStartupActivities$3$2.invoke(StartupManagerImpl.kt)
	at com.intellij.ide.startup.impl.StartupManagerImpl$runPostStartupActivities$3$2.invoke(StartupManagerImpl.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:44)
	at kotlinx.coroutines.BuildersKt__Builders_commonKt.withContext(Builders.common.kt:166)
	at kotlinx.coroutines.BuildersKt.withContext(Unknown Source)
	at com.intellij.ide.startup.impl.StartupManagerImpl$runPostStartupActivities$3.invokeSuspend(StartupManagerImpl.kt:209)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:34)
	at kotlinx.coroutines.UndispatchedCoroutine.afterResume(CoroutineContext.kt:277)
	at kotlinx.coroutines.AbstractCoroutine.resumeWith(AbstractCoroutine.kt:101)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:47)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:100)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:610)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runDefaultDispatcherTask(CoroutineScheduler.kt:1194)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.executeTask(CoroutineScheduler.kt:906)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.runWorker(CoroutineScheduler.kt:775)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:762)
2025-12-10 15:52:11,218 [   3382]   WARN - #c.i.i.s.p.i.BundledSharedIndexPostStartupActivity - Skipped 2 pre-built shared indexes: bundled-python-sdk-0978a7220b69-9867c7d4c0a4-com.jetbrains.pycharm.pro.sharedIndexes.bundled-PY-253.28294.336, bundled-js-predefined-d6986cc7102b-c7e53b3be11b-JavaScript-PY-253.28294.336
zsh: suspended (tty input)  pycharm ~/src/sjsu/cs185c-fall2024

edit: To safely disable the plugin and avoid opening PyCharm to an open project is to open PyCharm in a non-jetbrains project (e.g., home directory: $ pycharm ~) then safely disable Pokemon Progess plugin.

[kagof]

FYI this java.lang.NoSuchFieldException: modifiers stacktrace is somewhat expected; the PokeballLoaderIconReplacer no longer works now that IJ is using Java 17 which has stricter rules around what classes can be reflectively modified. That stacktrace shouldn't cause the system to hang though as we just print it then continue without replacing.

To confirm, if you run with the Pokemon Progress plugin disabled, you don't get this hang?

I've not tested the plugin on Arch so don't know for certain. But there will be an update coming soon that fixes some aspects of the plugin, especially startup. Its possible that this will fix the issue on Arch, but also possible your issue is novel. I'd appreciate it if you're able to test it again once the new version goes live and let me know if the issue still occurs.

[kagof]

The 2.2.0 version of the plugin has been uploaded to Jetbrains Marketplace, pending their approval. Once they've approved, hopefully within a couple of days, I'd appreciate if you can check this again to see if it resolved.