java.lang.NoClassDefFoundError: com/jetbrains/lang/dart/DartTokenTypes

[pavelshackih]

What happened

1. Updated intellij IDEA to 2024.1 (community version).
2. Open Java/Gradle (not Flutter or Android) project.
3. Updated dart plugin to the latest version.

Version information

IntelliJ IDEA 2024.1 • Flutter plugin io.flutter 78.5.1

No Flutter sdk configured.

Exception

null

java.lang.NoClassDefFoundError: com/jetbrains/lang/dart/DartTokenTypes
	at io.flutter.editor.FlutterColorProvider.getColorFrom(FlutterColorProvider.java:35)
	at com.intellij.ui.ColorLineMarkerProvider.lambda$collectSlowLineMarkers$0(ColorLineMarkerProvider.java:47)
	at com.intellij.openapi.extensions.ExtensionPointName.computeSafeIfAny(ExtensionPointName.kt:70)
	at com.intellij.ui.ColorLineMarkerProvider.collectSlowLineMarkers(ColorLineMarkerProvider.java:46)
	at com.intellij.codeInsight.daemon.impl.LineMarkersPass.queryProviders(LineMarkersPass.java:226)
	at com.intellij.codeInsight.daemon.impl.LineMarkersPass.lambda$doCollectMarkers$2(LineMarkersPass.java:108)
	at com.intellij.codeInsight.daemon.impl.Divider.divideInsideAndOutsideInOneRoot(Divider.java:98)
	at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectMarkers(LineMarkersPass.java:104)
	at com.intellij.codeInsight.daemon.impl.LineMarkersPass.doCollectInformation(LineMarkersPass.java:77)
	at com.intellij.codeHighlighting.TextEditorHighlightingPass.collectInformation(TextEditorHighlightingPass.java:55)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$2(PassExecutorService.java:418)
	at com.intellij.platform.diagnostic.telemetry.helpers.TraceKt.runWithSpanIgnoreThrows(trace.kt:109)
	at com.intellij.platform.diagnostic.telemetry.helpers.TraceUtil.runWithSpanThrows(TraceUtil.java:34)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$3(PassExecutorService.java:413)
	at com.intellij.openapi.application.impl.RwLockHolder.tryRunReadAction(RwLockHolder.kt:310)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:958)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$doRun$4(PassExecutorService.java:404)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$13(CoreProgressManager.java:660)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:735)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:691)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:659)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:79)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.doRun(PassExecutorService.java:403)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$0(PassExecutorService.java:379)
	at com.intellij.openapi.fileTypes.impl.FileTypeManagerImpl.cacheFileTypesInside(FileTypeManagerImpl.java:795)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.lambda$run$1(PassExecutorService.java:379)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:199)
	at com.intellij.openapi.application.impl.RwLockHolder.executeByImpatientReader(RwLockHolder.kt:491)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:182)
	at com.intellij.codeInsight.daemon.impl.PassExecutorService$ScheduledPass.run(PassExecutorService.java:377)
	at com.intellij.concurrency.JobLauncherImpl$VoidForkJoinTask$1.exec(JobLauncherImpl.java:190)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)
Caused by: java.lang.ClassNotFoundException: com.jetbrains.lang.dart.DartTokenTypes PluginClassLoader(plugin=PluginDescriptor(name=Flutter, id=io.flutter, descriptorPath=plugin.xml, path=~\AppData\Roaming\JetBrains\IdeaIC2024.1\plugins\flutter-intellij, version=78.5.1, package=null, isBundled=false), packagePrefix=null, state=active)
	at com.intellij.ide.plugins.cl.PluginClassLoader.loadClass(PluginClassLoader.kt:156)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
	... 36 more

[jwren]

Is this still happening and reproducible with 79.x.y, I am not able to reproduce this issue with the Dart plugin successfully installed.

[pavelshackih]

Works perfect with 79.0.3. Thank you!