java.lang.AssertionError: #M#Ɩ#M#C\Drupal\node\NodeInterface

[Spurlos]

Got this error while navigating thru code in IDE

PhpStorm 2020.3.2
Build #PS-203.7148.74, built on January 27, 2021
Runtime version: 11.0.9.1+11-b1145.77 amd64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
Linux 5.8.0-41-generic
Current Desktop: ubuntu:GNOME

java.lang.AssertionError: #M#Ɩ#M#C\Drupal\node\NodeInterface
	at com.jetbrains.php.lang.psi.resolve.types.PhpExcludeTypeTP.getBySignature(PhpExcludeTypeTP.java:63)
	at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:725)
	at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:603)
	at com.jetbrains.php.lang.psi.resolve.types.PhpArrayAccessTP.getBySignature(PhpArrayAccessTP.java:183)
	at com.jetbrains.php.lang.psi.resolve.types.PhpArrayAccessTP.getBySignature(PhpArrayAccessTP.java:172)
	at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:725)
	at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:603)
	at com.jetbrains.php.PhpIndexImpl.doCompleteType(PhpIndexImpl.java:176)
	at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:122)
	at com.jetbrains.php.PhpIndexImpl.getClasses(PhpIndexImpl.java:211)
	at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:701)
	at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:603)
	at de.espend.idea.php.toolbox.type.PhpToolboxTypeProvider.getBySignature(PhpToolboxTypeProvider.java:98)
	at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:731)
	at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:603)
	at com.jetbrains.php.PhpIndexImpl.doCompleteType(PhpIndexImpl.java:176)
	at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:122)
	at com.jetbrains.php.PhpIndexImpl.getClasses(PhpIndexImpl.java:211)
	at com.jetbrains.php.PhpIndexImpl.getBySignatureInternal(PhpIndexImpl.java:701)
	at com.jetbrains.php.PhpIndexImpl.getBySignature(PhpIndexImpl.java:603)
	at com.jetbrains.php.PhpIndexImpl.doCompleteType(PhpIndexImpl.java:176)
	at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:122)
	at com.jetbrains.php.PhpIndexImpl.completeType(PhpIndexImpl.java:101)
	at com.jetbrains.php.lang.psi.resolve.types.PhpType.global(PhpType.java:632)
	at com.jetbrains.php.lang.inspections.type.PhpExpressionAlwaysNullInspection.alwaysNull(PhpExpressionAlwaysNullInspection.java:77)
	at com.jetbrains.php.lang.inspections.type.PhpExpressionAlwaysNullInspection$1.check(PhpExpressionAlwaysNullInspection.java:48)
	at com.jetbrains.php.lang.inspections.type.PhpExpressionAlwaysNullInspection$1.visitPhpReturn(PhpExpressionAlwaysNullInspection.java:37)
	at com.jetbrains.php.lang.psi.elements.impl.PhpReturnImpl.accept(PhpReturnImpl.java:15)
	at com.jetbrains.php.lang.psi.elements.impl.PhpASTElementImpl.accept(PhpASTElementImpl.java:26)
	at com.intellij.codeInspection.InspectionEngine.acceptElements(InspectionEngine.java:66)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitRestElementsAndCleanup$6(LocalInspectionsPass.java:321)
	at com.intellij.util.AstLoadingFilter.lambda$toComputable$2(AstLoadingFilter.java:169)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:127)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:116)
	at com.intellij.util.AstLoadingFilter.disallowTreeLoading(AstLoadingFilter.java:111)
	at com.intellij.codeInsight.daemon.impl.LocalInspectionsPass.lambda$visitRestElementsAndCleanup$7(LocalInspectionsPass.java:321)
	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:136)
	at com.intellij.concurrency.ApplierCompleter.execAndForkSubTasks(ApplierCompleter.java:149)
	at com.intellij.openapi.application.impl.ApplicationImpl.tryRunReadAction(ApplicationImpl.java:1137)
	at com.intellij.concurrency.ApplierCompleter.lambda$wrapInReadActionAndIndicator$1(ApplierCompleter.java:92)
	at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:658)
	at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:610)
	at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:65)
	at com.intellij.concurrency.ApplierCompleter.wrapInReadActionAndIndicator(ApplierCompleter.java:104)
	at com.intellij.concurrency.ApplierCompleter.lambda$compute$0(ApplierCompleter.java:83)
	at com.intellij.openapi.application.impl.ReadMostlyRWLock.executeByImpatientReader(ReadMostlyRWLock.java:172)
	at com.intellij.openapi.application.impl.ApplicationImpl.executeByImpatientReader(ApplicationImpl.java:183)
	at com.intellij.concurrency.ApplierCompleter.compute(ApplierCompleter.java:83)
	at java.base/java.util.concurrent.CountedCompleter.exec(CountedCompleter.java:746)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
	at java.base/java.util.concurrent.ForkJoinPool$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)