IssueTracker

Seen on studio-master-dev, possibly after the new CancellableFileIo code:

java.lang.Throwable: Control-flow exceptions (like ProcessCanceledException) should never be logged
	at com.intellij.openapi.diagnostic.Logger.checkException(Logger.java:195)
	at com.intellij.idea.IdeaLogger.error(IdeaLogger.java:88)
	at com.intellij.openapi.diagnostic.Logger.error(Logger.java:165)
	at com.android.tools.idea.resources.base.RepositoryLoader.loadFromResFolder(RepositoryLoader.java:231)
	at com.android.tools.idea.resources.base.RepositoryLoader.loadRepositoryContents(RepositoryLoader.java:186)
	at com.android.tools.idea.resources.aar.FrameworkResourceRepository$Loader.loadRepositoryContents(FrameworkResourceRepository.java:475)
	at com.android.tools.idea.resources.aar.FrameworkResourceRepository.load(FrameworkResourceRepository.java:197)
	at com.android.tools.idea.resources.aar.FrameworkResourceRepository.create(FrameworkResourceRepository.java:115)
	at com.android.tools.idea.res.FrameworkResourceRepositoryManager$getFrameworkResources$cached$1.apply(FrameworkResourceRepositoryManager.kt:68)
	at com.android.tools.idea.res.FrameworkResourceRepositoryManager$getFrameworkResources$cached$1.apply(FrameworkResourceRepositoryManager.kt:37)
	at java.base/java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1705)
	at com.android.tools.idea.res.FrameworkResourceRepositoryManager.getFrameworkResources(FrameworkResourceRepositoryManager.kt:67)
	at org.jetbrains.android.sdk.AndroidTargetData.getFrameworkResources(AndroidTargetData.java:276)
	at com.android.tools.idea.res.ResourceRepositoryManager.getFrameworkResources(ResourceRepositoryManager.java:543)
	at com.android.tools.idea.res.ResourceRepositoryManager.getResourcesForNamespace(ResourceRepositoryManager.java:308)
	at org.jetbrains.android.dom.AttributeProcessingUtil.registerAttributesFromSuffixedStyleablesForNamespace(AttributeProcessingUtil.java:477)
	at org.jetbrains.android.dom.AttributeProcessingUtil.registerAttributesFromSuffixedStyleables(AttributeProcessingUtil.java:466)
	at org.jetbrains.android.dom.AttributeProcessingUtil.processLayoutAttributes(AttributeProcessingUtil.java:659)
	at org.jetbrains.android.dom.AttributeProcessingUtil.processAttributes(AttributeProcessingUtil.java:698)
	at org.jetbrains.android.dom.AndroidDomExtender.registerExtensions(AndroidDomExtender.java:56)
	at org.jetbrains.android.dom.AndroidDomExtender.registerExtensions(AndroidDomExtender.java:28)
	at com.intellij.util.xml.reflect.DomExtenderEP.extend(DomExtenderEP.java:91)
	at com.intellij.util.xml.impl.DynamicGenericInfo.runDomExtenders(DynamicGenericInfo.java:128)
	at com.intellij.util.xml.impl.DynamicGenericInfo.lambda$checkInitialized$0(DynamicGenericInfo.java:59)
	at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:112)
	at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
	at com.intellij.util.xml.impl.DynamicGenericInfo.checkInitialized(DynamicGenericInfo.java:58)
	at com.intellij.util.xml.impl.DynamicGenericInfo.getAttributeChildrenDescriptions(DynamicGenericInfo.java:235)
	at com.intellij.util.xml.impl.DynamicGenericInfo.processAttributeChildrenDescriptions(DynamicGenericInfo.java:248)
	at com.intellij.util.xml.impl.DomCreator.createAttributeHandler(DomCreator.java:268)
	at com.intellij.util.xml.impl.DomManagerImpl.lambda$getDomHandler$2(DomManagerImpl.java:363)
	at com.intellij.psi.util.CachedValuesManager$1.compute(CachedValuesManager.java:153)
	at com.intellij.psi.impl.PsiCachedValueImpl.doCompute(PsiCachedValueImpl.java:54)
	at com.intellij.util.CachedValueBase.lambda$getValueWithLock$1(CachedValueBase.java:235)
	at com.intellij.openapi.util.RecursionManager$1.doPreventingRecursion(RecursionManager.java:112)
	at com.intellij.openapi.util.RecursionManager.doPreventingRecursion(RecursionManager.java:71)
	at com.intellij.util.CachedValueBase.getValueWithLock(CachedValueBase.java:236)
	at com.intellij.psi.impl.PsiCachedValueImpl.getValue(PsiCachedValueImpl.java:43)
	at com.intellij.util.CachedValuesManagerImpl.getCachedValue(CachedValuesManagerImpl.java:76)
	at com.intellij.psi.util.CachedValuesManager.getCachedValue(CachedValuesManager.java:150)
	at com.intellij.util.xml.impl.DomManagerImpl.getDomHandler(DomManagerImpl.java:362)
	at com.intellij.util.xml.impl.GenericValueReferenceProvider.getReferencesByElement(GenericValueReferenceProvider.java:46)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.getReferences(ReferenceProvidersRegistryImpl.java:202)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.mapNotEmptyReferencesFromProviders(ReferenceProvidersRegistryImpl.java:165)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistryImpl.doGetReferencesFromProviders(ReferenceProvidersRegistryImpl.java:145)
	at com.intellij.psi.impl.source.resolve.reference.ReferenceProvidersRegistry.getReferencesFromProviders(ReferenceProvidersRegistry.java:44)
	at com.intellij.psi.impl.source.xml.XmlAttributeValueImpl.getReferences(XmlAttributeValueImpl.java:89)
	at com.intellij.psi.PsiReferenceServiceImpl.doGetReferences(PsiReferenceServiceImpl.java:35)
	at com.intellij.psi.PsiReferenceServiceImpl.getReferences(PsiReferenceServiceImpl.java:24)
	at com.intellij.psi.search.SingleTargetRequestResultProcessor.processTextOccurrence(SingleTargetRequestResultProcessor.java:32)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl$5.lambda$execute$0(PsiSearchHelperImpl.java:938)
	at com.intellij.psi.impl.search.LowLevelSearchUtil.processTreeUp(LowLevelSearchUtil.java:87)
	at com.intellij.psi.impl.search.LowLevelSearchUtil.lambda$processElementsAtOffsets$0(LowLevelSearchUtil.java:178)
	at com.intellij.psi.impl.search.LowLevelSearchUtil.processOffsets(LowLevelSearchUtil.java:204)
	at com.intellij.psi.impl.search.LowLevelSearchUtil.processElementsAtOffsets(LowLevelSearchUtil.java:177)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl$5.execute(PsiSearchHelperImpl.java:934)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl$2.processInReadAction(PsiSearchHelperImpl.java:275)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl$2.processInReadAction(PsiSearchHelperImpl.java:266)
	at com.intellij.openapi.application.ReadActionProcessor.lambda$process$0(ReadActionProcessor.java:25)
	at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:871)
	at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:61)
	at com.intellij.openapi.application.ReadActionProcessor.process(ReadActionProcessor.java:25)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processCandidates$18(PsiSearchHelperImpl.java:894)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processVirtualFile$11(PsiSearchHelperImpl.java:538)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1114)
	at com.intellij.openapi.application.ex.ApplicationUtil.tryRunReadAction(ApplicationUtil.java:33)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processVirtualFile(PsiSearchHelperImpl.java:520)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processPsiFileRoots$7(PsiSearchHelperImpl.java:395)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$null$8(PsiSearchHelperImpl.java:468)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:170)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:188)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.lambda$processFilesConcurrentlyDespiteWriteActions$9(PsiSearchHelperImpl.java:467)
	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:149)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1114)
	at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:105)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:629)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:581)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
	at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:117)
	at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:96)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:170)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:188)
	at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:96)
	at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.helpCC(ForkJoinPool.java:1115)
	at java.base/java.util.concurrent.ForkJoinPool.awaitJoin(ForkJoinPool.java:1687)
	at java.base/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1039)
	at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:67)
	at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:49)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processFilesConcurrentlyDespiteWriteActions(PsiSearchHelperImpl.java:484)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processPsiFileRoots(PsiSearchHelperImpl.java:392)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processCandidates(PsiSearchHelperImpl.java:889)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processGlobalRequests(PsiSearchHelperImpl.java:873)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processGlobalRequestsOptimized(PsiSearchHelperImpl.java:825)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processRequests(PsiSearchHelperImpl.java:750)
	at com.intellij.psi.search.SearchRequestQuery.processResults(SearchRequestQuery.java:24)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
	at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:119)
	at com.intellij.util.MergeQuery.processResults(MergeQuery.java:26)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
	at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:119)
	at com.intellij.util.UniqueResultsQuery.processResults(UniqueResultsQuery.java:35)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:96)
	at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:88)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection$hasReferences$referenceUsed$2.invoke(UnusedSymbolInspection.kt:444)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection$hasReferences$referenceUsed$2.invoke(UnusedSymbolInspection.kt:93)
	at kotlin.SynchronizedLazyImpl.getValue(LazyJVM.kt:74)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection.hasReferences(UnusedSymbolInspection.kt:475)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection.hasNonTrivialUsages(UnusedSymbolInspection.kt:375)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection.access$hasNonTrivialUsages(UnusedSymbolInspection.kt:93)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection$buildVisitor$1.invoke(UnusedSymbolInspection.kt:298)
	at org.jetbrains.kotlin.idea.inspections.UnusedSymbolInspection$buildVisitor$1.invoke(UnusedSymbolInspection.kt:93)
	at org.jetbrains.kotlin.psi.VisitorWrappersKt$namedDeclarationVisitor$1.visitNamedDeclaration(VisitorWrappers.kt:393)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitNamedDeclaration(KtVisitorVoid.java:965)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitNamedDeclaration(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitClassOrObject(KtVisitor.java:41)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:37)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:465)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClassOrObject(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtVisitor.visitClass(KtVisitor.java:33)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:33)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:459)
	at org.jetbrains.kotlin.psi.KtVisitorVoid.visitClass(KtVisitorVoid.java:21)
	at org.jetbrains.kotlin.psi.KtClass.accept(KtClass.kt:20)
	at org.jetbrains.kotlin.psi.KtElementImplStub.accept(KtElementImplStub.java:59)
	at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:65)
	at com.intellij.codeInspection.InspectionEngine.createVisitorAndAcceptElements(InspectionEngine.java:56)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.runToolOnElements(LocalInspectionsPass.java:294)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$3(LocalInspectionsPass.java:263)
	at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:155)
	at com.intellij.util.AstLoadingFilter.forceAllowTreeLoading(AstLoadingFilter.java:147)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$null$4(LocalInspectionsPass.java:262)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:126)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:115)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitPriorityElementsAndInit$5(LocalInspectionsPass.java:262)
	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:149)
	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:162)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1119)
	at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:105)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:629)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:581)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:60)
	at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:117)
	at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:96)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:170)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:188)
	at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:96)
	at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1020)
	at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1656)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1594)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)
Caused by: com.intellij.openapi.progress.ProcessCanceledException
	at com.intellij.openapi.progress.util.AbstractProgressIndicatorBase.throwIfCanceled(AbstractProgressIndicatorBase.java:135)
	at com.intellij.openapi.progress.util.AbstractProgressIndicatorBase.checkCanceled(AbstractProgressIndicatorBase.java:126)
	at com.intellij.openapi.progress.util.ProgressWrapper.checkCanceledRaw(ProgressWrapper.java:82)
	at com.intellij.openapi.progress.util.ProgressWrapper.checkCanceled(ProgressWrapper.java:89)
	at com.intellij.openapi.progress.impl.CoreProgressManager.doCheckCanceled(CoreProgressManager.java:128)
	at com.intellij.openapi.progress.ProgressManager.checkCanceled(ProgressManager.java:227)
	at com.android.tools.idea.progress.StudioProgressManagerAdapter.doCheckCanceled(StudioProgressManagerAdapter.java:40)
	at com.android.ProgressManagerAdapter.checkCanceled(ProgressManagerAdapter.java:36)
	at com.android.io.CancellableFileIo$1.preVisitDirectory(CancellableFileIo.java:218)
	at com.android.io.CancellableFileIo$1.preVisitDirectory(CancellableFileIo.java:214)
	at java.base/java.nio.file.Files.walkFileTree(Files.java:2731)
	at com.android.io.CancellableFileIo.walkFileTree(CancellableFileIo.java:214)
	at com.android.io.CancellableFileIo.walkFileTree(CancellableFileIo.java:247)
	at com.android.tools.idea.resources.base.RepositoryLoader.findResourceFiles(RepositoryLoader.java:410)
	at com.android.tools.idea.resources.base.RepositoryLoader.loadFromResFolder(RepositoryLoader.java:225)
	... 150 more