pycharm crashes

[frivasoto]

Type of JetBrains IDE (IntelliJ, PyCharm, etc.) and version

PyCharm 2021.3.3 (build PY-213.7172.26)

Operating System

Windows 10 10.0 (amd64)

TeXiFy IDEA version

0.7.17

Description

Stacktrace

java.lang.Exception
	at com.intellij.psi.stubs.StubTreeLoaderImpl.diagnoseLengthMismatch(StubTreeLoaderImpl.java:181)
	at com.intellij.psi.stubs.StubTreeLoaderImpl.checkLengthMatch(StubTreeLoaderImpl.java:147)
	at com.intellij.psi.stubs.StubTreeLoaderImpl.readFromVFile(StubTreeLoaderImpl.java:114)
	at com.intellij.psi.stubs.StubTreeLoaderImpl.readOrBuild(StubTreeLoaderImpl.java:39)
	at com.intellij.psi.impl.source.PsiFileImpl.getStubTree(PsiFileImpl.java:634)
	at com.intellij.psi.impl.source.PsiFileImpl.getGreenStubTree(PsiFileImpl.java:956)
	at com.intellij.psi.impl.source.PsiFileImpl.getStubbedSpine(PsiFileImpl.java:255)
	at com.intellij.psi.stubs.StubProcessingHelperBase.lambda$getAllSpines$0(StubProcessingHelperBase.java:85)
	at com.intellij.util.containers.ContainerUtil.map(ContainerUtil.java:1851)
	at com.intellij.psi.stubs.StubProcessingHelperBase.getAllSpines(StubProcessingHelperBase.java:85)
	at com.intellij.psi.stubs.StubProcessingHelperBase.processStubsInFile(StubProcessingHelperBase.java:65)
	at com.intellij.psi.stubs.StubIndexImpl.lambda$processElements$2(StubIndexImpl.java:300)
	at com.intellij.psi.stubs.StubIndexImpl.processElements(StubIndexImpl.java:346)
	at com.intellij.psi.stubs.StubIndex.getElements(StubIndex.java:100)
	at com.intellij.psi.stubs.StubIndex.getElements(StubIndex.java:88)
	at nl.hannahsten.texifyidea.index.IndexUtilBase.getItemsByName(IndexUtilBase.kt:134)
	at nl.hannahsten.texifyidea.index.IndexUtilBase.getItems(IndexUtilBase.kt:117)
	at nl.hannahsten.texifyidea.index.IndexUtilBase.getItems(IndexUtilBase.kt:104)
	at nl.hannahsten.texifyidea.util.files.ReferencedFileSetCache$getSetFromCache$1$1.invokeSuspend(ReferencedFileSetCache.kt:106)
	at nl.hannahsten.texifyidea.util.files.ReferencedFileSetCache$getSetFromCache$1$1.invoke(ReferencedFileSetCache.kt)
	at nl.hannahsten.texifyidea.util.files.ReferencedFileSetCache$getSetFromCache$1$1.invoke(ReferencedFileSetCache.kt)
	at kotlin.coroutines.intrinsics.IntrinsicsKt__IntrinsicsJvmKt$createCoroutineUnintercepted$$inlined$createCoroutineFromSuspendFunction$IntrinsicsKt__IntrinsicsJvmKt$4.invokeSuspend(IntrinsicsJvm.kt:205)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:106)
	at kotlinx.coroutines.EventLoopImplBase.processNextEvent(EventLoop.common.kt:274)
	at kotlinx.coroutines.BlockingCoroutine.joinBlocking(Builders.kt:85)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking(Builders.kt:59)
	at kotlinx.coroutines.BuildersKt.runBlocking(Unknown Source)
	at kotlinx.coroutines.BuildersKt__BuildersKt.runBlocking$default(Builders.kt:38)
	at kotlinx.coroutines.BuildersKt.runBlocking$default(Unknown Source)
	at nl.hannahsten.texifyidea.util.files.ReferencedFileSetCache.getSetFromCache(ReferencedFileSetCache.kt:100)
	at nl.hannahsten.texifyidea.util.files.ReferencedFileSetCache.rootFilesFor(ReferencedFileSetCache.kt:60)
	at nl.hannahsten.texifyidea.util.files.impl.ReferencedFileSetServiceImpl.rootFilesOf(ReferencedFileSetServiceImpl.kt:17)
	at nl.hannahsten.texifyidea.util.files.RootFileKt.findRootFiles(RootFile.kt:51)
	at nl.hannahsten.texifyidea.reference.InputFileReference.resolve(InputFileReference.kt:75)
	at nl.hannahsten.texifyidea.reference.InputFileReference.resolve$default(InputFileReference.kt:66)
	at nl.hannahsten.texifyidea.reference.InputFileReference.resolve(InputFileReference.kt:47)
	at nl.hannahsten.texifyidea.reference.InputFileReference.resolve(InputFileReference.kt:31)
	at com.intellij.codeInsight.TargetElementUtilBase.getReferencedElement(TargetElementUtilBase.java:177)
	at com.intellij.codeInsight.TargetElementUtilBase.doGetReferenceOrReferencedElement(TargetElementUtilBase.java:165)
	at com.intellij.codeInsight.TargetElementUtilBase.getReferenceOrReferencedElement(TargetElementUtilBase.java:204)
	at com.intellij.codeInsight.TargetElementUtilBase.getReferencedElement(TargetElementUtilBase.java:248)
	at com.intellij.codeInsight.TargetElementUtilBase.doFindTargetElement(TargetElementUtilBase.java:227)
	at com.intellij.codeInsight.TargetElementUtilBase.findTargetElement(TargetElementUtilBase.java:292)
	at com.intellij.codeInsight.TargetElementUtil.findTargetElement(TargetElementUtil.java:147)
	at com.intellij.openapi.fileEditor.impl.text.TextEditorPsiDataProvider.getPsiElementIn(TextEditorPsiDataProvider.java:226)
	at com.intellij.openapi.fileEditor.impl.text.TextEditorPsiDataProvider.getSlowData(TextEditorPsiDataProvider.java:139)
	at com.intellij.openapi.fileEditor.impl.text.TextEditorPsiDataProvider.lambda$getData$0(TextEditorPsiDataProvider.java:93)
	at com.intellij.ide.impl.DataManagerImpl.getSlowData(DataManagerImpl.java:153)
	at com.intellij.ide.impl.DataManagerImpl.lambda$getDataRule$2(DataManagerImpl.java:121)
	at com.intellij.ide.impl.DataManagerImpl.lambda$getDataRule$4(DataManagerImpl.java:126)
	at com.intellij.ide.impl.DataManagerImpl.getDataFromProvider(DataManagerImpl.java:77)
	at com.intellij.ide.impl.DataManagerImpl.getDataFromProvider(DataManagerImpl.java:56)
	at com.intellij.ide.impl.DataManagerImpl.lambda$getDataFromProvider$1(DataManagerImpl.java:77)
	at com.intellij.openapi.actionSystem.DataKey.getData(DataKey.java:68)
	at com.intellij.ide.impl.dataRules.NavigatableRule.getData(NavigatableRule.java:39)
	at com.intellij.ide.impl.DataManagerImpl.getRulesData(DataManagerImpl.java:139)
	at com.intellij.ide.impl.DataManagerImpl.lambda$getDataRule$4(DataManagerImpl.java:127)
	at com.intellij.ide.impl.DataManagerImpl.getDataFromProvider(DataManagerImpl.java:77)
	at com.intellij.ide.impl.DataManagerImpl.getDataFromProvider(DataManagerImpl.java:56)
	at com.intellij.ide.impl.DataManagerImpl.lambda$getDataFromProvider$1(DataManagerImpl.java:77)
	at com.intellij.openapi.actionSystem.DataKey.getData(DataKey.java:68)
	at com.intellij.ide.impl.dataRules.NavigatableArrayRule.getData(NavigatableArrayRule.java:23)
	at com.in

[PHPirates]

I've seen this before but never managed to fix it. Can you share idea.log? (Help > Show log in explorer)

Do you get the crash repeatedly, or just once?

[frivasoto]

idea.log

[PHPirates]

I don't know how to fix this very rare issue, and it appears that I'm not the only one, so I'll leave it for now.
See https://intellij-support.jetbrains.com/hc/en-us/community/posts/360000410850-How-to-avoid-Outdated-stub-in-index-error-
And other reports: #2193, #2195, #2261, YiiGuxing/TranslationPlugin#1428, Cybr0sis/Catdea#6, EmmyLua/EmmyLua-ErrorReport#2159