Worker exited due to exception: it must not be null

[mabab]

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Hi I have error into PHPStorm 2017.3 !!!

Worker exited due to exception: it must not be null java.lang.IllegalStateException: it must not be null at com.emberjs.index.EmberNameIndex$Companion$getFilteredKeys$filter$1.value(EmberNameIndex.kt:49) at com.emberjs.index.EmberNameIndex$Companion$getFilteredKeys$filter$1.value(EmberNameIndex.kt:26) at com.intellij.util.FilteringProcessor.process(FilteringProcessor.java:34) at com.intellij.util.io.AppendableStorageBackedByResizableMappedFile.processAll(AppendableStorageBackedByResizableMappedFile.java:136) at com.intellij.util.io.PersistentEnumeratorBase.iterateData(PersistentEnumeratorBase.java:457) at com.intellij.util.io.PersistentHashMap.processKeys(PersistentHashMap.java:494) at com.intellij.util.indexing.VfsAwareMapIndexStorage.processKeys(VfsAwareMapIndexStorage.java:206) at com.intellij.util.indexing.MemoryIndexStorage.processKeys(MemoryIndexStorage.java:150) at com.intellij.util.indexing.VfsAwareMapReduceIndex.processAllKeys(VfsAwareMapReduceIndex.java:153) at com.intellij.util.indexing.FileBasedIndexImpl.processAllKeys(FileBasedIndexImpl.java:636) at com.emberjs.index.EmberNameIndex$Companion.processAllKeys(EmberNameIndex.kt:36) at com.emberjs.index.EmberNameIndex$Companion.processAllKeys$default(EmberNameIndex.kt:35) at com.emberjs.index.EmberNameIndex$Companion.getFilteredKeys(EmberNameIndex.kt:51) at com.emberjs.hbs.HbsModuleReference.multiResolve(HbsModuleReference.kt:27) at com.intellij.psi.impl.source.resolve.reference.impl.PsiMultiReference.resolves(PsiMultiReference.java:52) at com.intellij.psi.impl.source.resolve.reference.impl.PsiMultiReference.lambda$static$0(PsiMultiReference.java:36) at java.util.TimSort.countRunAndMakeAscending(TimSort.java:355) at java.util.TimSort.sort(TimSort.java:220) at java.util.Arrays.sort(Arrays.java:1438) at com.intellij.psi.impl.source.resolve.reference.impl.PsiMultiReference.chooseReference(PsiMultiReference.java:72) at com.intellij.psi.impl.source.resolve.reference.impl.PsiMultiReference.resolve(PsiMultiReference.java:120) at com.intellij.codeInsight.navigation.CtrlMouseHandler.a(CtrlMouseHandler.java:613) at com.intellij.codeInsight.navigation.CtrlMouseHandler.a(CtrlMouseHandler.java:512) at com.intellij.codeInsight.navigation.CtrlMouseHandler.a(CtrlMouseHandler.java:494) at com.intellij.codeInsight.navigation.CtrlMouseHandler.access$2300(CtrlMouseHandler.java:92) at com.intellij.codeInsight.navigation.CtrlMouseHandler$TooltipProvider.c(CtrlMouseHandler.java:831) at com.intellij.codeInsight.navigation.CtrlMouseHandler$TooltipProvider.access$3200(CtrlMouseHandler.java:768) at com.intellij.codeInsight.navigation.CtrlMouseHandler$TooltipProvider$1.performInReadAction(CtrlMouseHandler.java:811) at com.intellij.openapi.progress.util.ReadTask.a(ReadTask.java:66) at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:47) at com.intellij.openapi.progress.util.ReadTask.runBackgroundProcess(ReadTask.java:66) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.a(ProgressIndicatorUtils.java:237) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:173) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:157) at com.intellij.openapi.progress.impl.CoreProgressManager.a(CoreProgressManager.java:580) at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525) at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144) at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:173) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.a(ProgressIndicatorUtils.java:235) at com.intellij.openapi.progress.util.ProgressIndicatorUtils.access$000(ProgressIndicatorUtils.java:46) at com.intellij.openapi.progress.util.ProgressIndicatorUtils$4.run(ProgressIndicatorUtils.java:186) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)