Unhandled exception in ToolWindowManagerImpl #8473
Description
What happened
After encountering a build error (Could not create provider for value source AndroidLocationsBuildService.AndroidDirectoryCreator), I did an "invalidate caches and restart".
After restarting, AndroidStudio presented the following error.
- Note that this exception happens a lot (I have 8 or so "bug-report" files it generated).
Android Studio Narwhal Feature Drop | 2025.1.2
Build #AI-251.26094.121.2512.13840223, built on July 26, 2025
Runtime version: 21.0.6+-13391695-b895.109 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Toolkit: sun.awt.X11.XToolkit
Linux 6.15.8-200.fc42.x86_64
Fedora Linux 42 (Adams); glibc: 2.41
Kotlin plugin: K2 mode
GC: G1 Young Generation, G1 Concurrent GC, G1 Old Generation
Memory: 3072M
Cores: 24
Registry:
ide.experimental.ui=true
Non-Bundled Plugins:
Dart (251.27623.5)
io.flutter (87.0)
Current Desktop: XFCE
Version information
Android Studio Narwhal Feature Drop | 2025.1.2 • Flutter plugin io.flutter 87.0 • Dart plugin 251.27623.5
Flutter 3.32.8 • channel stable • https://github.com/flutter/flutter.git
Framework • revision edada7c56e (3 weeks ago) • 2025-07-25 14:08:03 +0000
Engine • revision ef0cd00091 (4 weeks ago) • 2025-07-24 12:23:50 -0700
Tools • Dart 3.8.1 • DevTools 2.45.1
Exception
Unhandled exception in [Kernel@ns8aln4cf4bshg4cik5h, Rete(failFast=false, commands=capacity=2147483647,data=[onReceive], reteState=kotlinx.coroutines.flow.StateFlowImpl@19d37183, dbSource=ReteDbSource(reteState=kotlinx.coroutines.flow.StateFlowImpl@19d37183)), DbSourceContextElement(kernel Kernel@ns8aln4cf4bshg4cik5h), ComponentManager(ProjectImpl@548933323), com.intellij.codeWithMe.ClientIdContextElementPrecursor@1b71cf0c, CoroutineName(com.intellij.openapi.wm.impl.ToolWindowManagerImpl), ModalityState.NON_MODAL, Dispatchers.EDT]
java.lang.ClassCastException: class io.flutter.toolwindow.ToolWindowBadgeUpdater$BadgeIcon cannot be cast to class com.intellij.openapi.util.ScalableIcon (io.flutter.toolwindow.ToolWindowBadgeUpdater$BadgeIcon is in unnamed module of loader com.intellij.ide.plugins.cl.PluginClassLoader @29a2dba2; com.intellij.openapi.util.ScalableIcon is in unnamed module of loader com.intellij.util.lang.PathClassLoader @6cd8737)
at com.intellij.openapi.wm.impl.SquareStripeButton.updatePresentation(SquareStripeButton.kt:244)
at com.intellij.toolWindow.ToolWindowPaneNewButtonManager$createStripeButton$1.updateIcon(ToolWindowPaneNewButtonManager.kt:203)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl.toolWindowPropertyChanged(ToolWindowManagerImpl.kt:2355)
at com.intellij.openapi.wm.impl.ToolWindowImpl.setIcon(ToolWindowImpl.kt:583)
at io.flutter.toolwindow.ToolWindowBadgeUpdater.lambda$updateBadgedIcon$0(ToolWindowBadgeUpdater.java:39)
at com.intellij.openapi.wm.impl.ToolWindowManagerImpl$invokeLater$1.invokeSuspend(ToolWindowManagerImpl.kt:1621)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
at com.intellij.openapi.application.impl.EdtCoroutineDispatcher$wrapWithLocking$2$1.run(EdtCoroutineDispatcher.kt:71)
at com.intellij.openapi.application.WriteIntentReadAction.lambda$run$0(WriteIntentReadAction.java:24)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction$lambda$6(AnyThreadWriteThreadingSupport.kt:274)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWithTemporaryThreadLocal(AnyThreadWriteThreadingSupport.kt:204)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:274)
at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:222)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteIntentReadAction(ApplicationImpl.java:1009)
at com.intellij.openapi.application.WriteIntentReadAction.compute(WriteIntentReadAction.java:55)
at com.intellij.openapi.application.WriteIntentReadAction.run(WriteIntentReadAction.java:23)
at com.intellij.openapi.application.impl.EdtCoroutineDispatcher$wrapWithLocking$$inlined$Runnable$2.run(Runnable.kt:15)
at com.intellij.openapi.application.impl.DispatchedRunnable.run(DispatchedRunnable.kt:42)
at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:240)
at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:25)
at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:222)
at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:117)
at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:43)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Unknown Source)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:585)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:482)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12$lambda$11$lambda$10$lambda$9(IdeEventQueue.kt:307)
at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.j markdown was shown in the editor pane.ava:864)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12$lambda$11$lambda$10(IdeEventQueue.kt:com.intellij.openapi.wm.impl.306)
at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$3(IdeEventQueue.kt:958)
at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:109)
at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:958)
at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$12(IdeEventQueue.kt:301)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:341)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [Kernel@ns8aln4cf4bshg4cik5h, Rete(failFast=false, commands=capacity=2147483647,data=[onReceive], reteState=kotlinx.coroutines.flow.StateFlowImpl@19d37183, dbSource=ReteDbSource(reteState=kotlinx.coroutines.flow.StateFlowImpl@19d37183)), DbSourceContextElement(kernel Kernel@ns8aln4cf4bshg4cik5h), ComponentManager(ProjectImpl@548933323), com.intellij.codeWithMe.ClientIdContextElementPrecursor@1b71cf0c, CoroutineName(com.intellij.openapi.wm.impl.ToolWindowManagerImpl), ModalityState.NON_MODAL, StandaloneCoroutine{Cancelled}@76dbb174, Dispatchers.EDT]