Exception: java.lang.IllegalStateException: Index is not created for `Stubs`

[fabio-bonfante]

Description

Changed branch on a project, and suddenly received this exception

Stacktrace

Please paste the full stacktrace from the IDEA error popup.

java.lang.IllegalStateException: Index is not created for `Stubs`
	at com.intellij.util.indexing.FileBasedIndexImpl.getIndex(FileBasedIndexImpl.java:1249)
	at com.intellij.util.indexing.FileBasedIndexImpl.removeTransientFileDataFromIndices(FileBasedIndexImpl.java:731)
	at com.intellij.util.indexing.FileBasedIndexImpl.doInvalidateIndicesForFile(FileBasedIndexImpl.java:1734)
	at com.intellij.util.indexing.events.ChangedFilesCollector.lambda$processFilesToUpdateInReadAction$4(ChangedFilesCollector.java:236)
	at com.intellij.util.indexing.events.ChangedFilesCollector.lambda$processFilesInReadAction$5(ChangedFilesCollector.java:259)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeNonCancelableSection$3(CoreProgressManager.java:222)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:698)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:646)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeInNonCancelableSection(CoreProgressManager.java:237)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeNonCancelableSection(CoreProgressManager.java:221)
	at com.intellij.util.indexing.events.ChangedFilesCollector.lambda$processFilesInReadAction$6(ChangedFilesCollector.java:258)
	at com.intellij.util.ConcurrencyUtil.withLock(ConcurrencyUtil.java:234)
	at com.intellij.util.indexing.events.ChangedFilesCollector.lambda$processFilesInReadAction$7(ChangedFilesCollector.java:256)
	at com.intellij.util.indexing.events.VfsEventsMerger.processChanges(VfsEventsMerger.java:93)
	at com.intellij.util.indexing.events.ChangedFilesCollector.processFilesInReadAction(ChangedFilesCollector.java:255)
	at com.intellij.util.indexing.events.ChangedFilesCollector.processFilesToUpdateInReadAction(ChangedFilesCollector.java:231)
	at com.intellij.util.indexing.events.ChangedFilesCollector.ensureUpToDate(ChangedFilesCollector.java:192)
	at com.intellij.util.indexing.FileBasedIndexImpl.ensureUpToDate(FileBasedIndexImpl.java:785)
	at com.intellij.util.indexing.FileBasedIndexEx.processExceptions(FileBasedIndexEx.java:244)
	at com.intellij.util.indexing.FileBasedIndexEx.processValueIterator(FileBasedIndexEx.java:349)
	at com.intellij.util.indexing.FileBasedIndexEx.processValuesInScope(FileBasedIndexEx.java:318)
	at com.intellij.util.indexing.FileBasedIndexEx.processValues(FileBasedIndexEx.java:223)
	at com.intellij.psi.search.FilenameIndex.getVirtualFilesByName(FilenameIndex.java:210)
	at com.intellij.psi.search.FilenameIndex.getVirtualFilesByName(FilenameIndex.java:57)
	at com.intellij.psi.search.FilenameIndex.getVirtualFilesByName(FilenameIndex.java:52)
	at com.intellij.psi.search.FilenameIndex.getVirtualFilesByName(FilenameIndex.java:65)
	at com.intellij.lang.jsgraphql.ide.project.graphqlconfig.GraphQLConfigManager.lambda$doBuildConfigurationModel$10(GraphQLConfigManager.java:599)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:852)
	at com.intellij.lang.jsgraphql.ide.project.graphqlconfig.GraphQLConfigManager.doBuildConfigurationModel(GraphQLConfigManager.java:598)
	at com.intellij.lang.jsgraphql.ide.project.graphqlconfig.GraphQLConfigManager.lambda$buildConfigurationModel$8(GraphQLConfigManager.java:542)
	at com.intellij.lang.jsgraphql.ide.project.graphqlconfig.GraphQLConfigManager$4.lambda$run$0(GraphQLConfigManager.java:567)
	at com.intellij.openapi.project.DumbService.lambda$runReadActionInSmartMode$1(DumbService.java:157)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:865)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:61)
	at com.intellij.openapi.project.DumbService.runReadActionInSmartMode(DumbService.java:150)
	at com.intellij.lang.jsgraphql.ide.project.graphqlconfig.GraphQLConfigManager$4.run(GraphQLConfigManager.java:564)
	at com.intellij.openapi.progress.impl.CoreProgressManager.startTask(CoreProgressManager.java:436)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.startTask(ProgressManagerImpl.java:120)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcessWithProgressAsync$5(CoreProgressManager.java:496)
	at com.intellij.openapi.progress.impl.ProgressRunner.lambda$submit$3(ProgressRunner.java:244)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:188)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$executeProcessUnderProgress$12(CoreProgressManager.java:624)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:698)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computeUnderProgress(CoreProgressManager.java:646)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:623)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executePr...

Version and Environment Details

Operation system: Linux 5.11.0-7620-generic
IDE version: IU-213.5744.223
Plugin version: 3.1.0

[vepanimas]

It's a common issue with indexes and I don't know how to reproduce it, unfortunately. Invalidate caches and restart action should help if it occurs periodically.

[vepanimas]

One more from #526:

java.lang.IllegalStateException: Index is not created for `Stubs`
	at com.intellij.util.indexing.FileBasedIndexImpl.getIndex(FileBasedIndexImpl.java:1230)
	at com.intellij.util.indexing.FileBasedIndexEx.getSingleEntryIndexData(FileBasedIndexEx.java:184)
	at com.intellij.psi.stubs.StubTreeLoaderImpl.readFromVFile(StubTreeLoaderImpl.java:104)
	at com.intellij.psi.stubs.StubTreeLoaderImpl.readOrBuild(StubTreeLoaderImpl.java:39)
	at com.intellij.psi.impl.source.PsiFileImpl.getStubTree(PsiFileImpl.java:631)
	at com.intellij.psi.impl.source.PsiFileImpl.getGreenStubTree(PsiFileImpl.java:953)
	at com.intellij.psi.impl.source.PsiFileImpl.getGreenStub(PsiFileImpl.java:608)
	at com.intellij.lang.javascript.psi.impl.JSFileBaseImpl.getCachedData(JSFileBaseImpl.java:40)
	at com.intellij.lang.javascript.psi.impl.JSFileBaseImpl.getTestFileType(JSFileBaseImpl.java:112)
	at com.intellij.lang.javascript.psi.impl.JSFileBaseImpl.isTestFile(JSFileBaseImpl.java:106)
	at com.intellij.lang.javascript.ui.JSFileIconProvider.getIcon(JSFileIconProvider.java:43)
	at com.intellij.util.PsiIconUtil.getProvidersIcon(PsiIconUtil.java:21)
	at com.intellij.ide.FileIconPatcherImpl.getIcon(FileIconPatcherImpl.java:37)
	at com.intellij.util.IconUtil.getProvidersIcon(IconUtil.java:222)
	at com.intellij.util.IconUtil.computeFileIcon(IconUtil.java:155)
	at com.intellij.openapi.fileEditor.impl.EditorsSplitters.lambda$updateFileIconAsynchronously$7(EditorsSplitters.java:430)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.insideReadAction(NonBlockingReadActionImpl.java:521)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.lambda$attemptComputation$3(NonBlockingReadActionImpl.java:486)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1078)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runInReadActionWithWriteActionPriority$0(ProgressIndicatorUtils.java:78)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runActionAndCancelBeforeWrite(ProgressIndicatorUtils.java:161)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.lambda$runWithWriteActionPriority$1(ProgressIndicatorUtils.java:118)
	at com.intellij.openapi.progress.ProgressManager.lambda$runProcess$0(ProgressManager.java:57)
	at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$2(CoreProgressManager.java:183)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:705)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:647)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:63)
	at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:170)
	at com.intellij.openapi.progress.ProgressManager.runProcess(ProgressManager.java:57)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runWithWriteActionPriority(ProgressIndicatorUtils.java:115)
	at com.intellij.openapi.progress.util.ProgressIndicatorUtils.runInReadActionWithWriteActionPriority(ProgressIndicatorUtils.java:78)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.attemptComputation(NonBlockingReadActionImpl.java:486)
	at com.intellij.openapi.application.impl.NonBlockingReadActionImpl$Submission.lambda$transferToBgThread$1(NonBlockingReadActionImpl.java:407)
	at com.intellij.util.concurrency.BoundedTaskExecutor.doRun(BoundedTaskExecutor.java:216)
	at com.intellij.util.concurrency.BoundedTaskExecutor.access$200(BoundedTaskExecutor.java:27)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.execute(BoundedTaskExecutor.java:195)
	at com.intellij.util.concurrency.BoundedTaskExecutor$1.run(BoundedTaskExecutor.java:187)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:668)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1$1.run(Executors.java:665)
	at java.base/java.security.AccessController.doPrivileged(Native Method)
	at java.base/java.util.concurrent.Executors$PrivilegedThreadFactory$1.run(Executors.java:665)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: com.intellij.diagnostic.PluginException: Cannot create class com.intellij.lang.jsgraphql.endpoint.JSGraphQLEndpointParserDefinition (classloader=PluginClassLoader(plugin=PluginDescriptor(name=GraphQL, id=com.intellij.lang.jsgraphql, descriptorPath=plugin.xml, path=~/Library/Application Support/JetBrains/Toolbox/apps/WebStorm/ch-0/212.5457.55/WebStorm.app.plugins/js-graphql-intellij-plugin, version=3.1.0, package=null), packagePrefix=null, instanceId=103, state=active))
	at com.intellij.serviceContainer.ComponentMana...