I received a random exception whilst doing testing with import-cost.
Here's the stacktrace:
kotlin.KotlinNullPointerException
at com.github.denofevil.importCost.LanguageService$createListener$1.documentChanged(LanguageService.kt:94)
at com.intellij.openapi.editor.impl.DocumentImpl.a(DocumentImpl.java:873)
at com.intellij.openapi.editor.impl.DocumentImpl.a(DocumentImpl.java:778)
at com.intellij.openapi.editor.impl.DocumentImpl.a(DocumentImpl.java:643)
at com.intellij.openapi.editor.impl.DocumentImpl.replaceString(DocumentImpl.java:590)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.doCommitTransaction(PsiToDocumentSynchronizer.java:288)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.access$300(PsiToDocumentSynchronizer.java:44)
at com.intellij.psi.impl.PsiToDocumentSynchronizer$5.syncDocument(PsiToDocumentSynchronizer.java:265)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.lambda$doSync$0(PsiToDocumentSynchronizer.java:106)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.performAtomically(PsiToDocumentSynchronizer.java:124)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.doSync(PsiToDocumentSynchronizer.java:106)
at com.intellij.psi.impl.PsiToDocumentSynchronizer.commitTransaction(PsiToDocumentSynchronizer.java:262)
at com.intellij.pom.core.impl.PomModelImpl.a(PomModelImpl.java:253)
at com.intellij.pom.core.impl.PomModelImpl.a(PomModelImpl.java:204)
at com.intellij.psi.impl.DebugUtil.performPsiModification(DebugUtil.java:553)
at com.intellij.pom.core.impl.PomModelImpl.a(PomModelImpl.java:149)
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.executeNonCancelableSection(CoreProgressManager.java:185)
at com.intellij.pom.core.impl.PomModelImpl.runTransaction(PomModelImpl.java:140)
at com.intellij.psi.impl.source.tree.ChangeUtil.prepareAndRunChangeAction(ChangeUtil.java:155)
at com.intellij.psi.impl.source.tree.CompositeElement.replaceChild(CompositeElement.java:659)
at com.jetbrains.php.lang.psi.elements.impl.PhpClassImpl.setName(PhpClassImpl.java:533)
at com.intellij.refactoring.rename.RenameUtil.doRenameGenericNamedElement(RenameUtil.java:234)
at com.intellij.refactoring.rename.RenamePsiElementProcessor.renameElement(RenamePsiElementProcessor.java:49)
at com.intellij.refactoring.rename.RenameUtil.doRename(RenameUtil.java:188)
at com.intellij.refactoring.rename.RenameProcessor.performRefactoring(RenameProcessor.java:355)
at com.intellij.refactoring.BaseRefactoringProcessor.a(BaseRefactoringProcessor.java:477)
at com.intellij.refactoring.BaseRefactoringProcessor.a(BaseRefactoringProcessor.java:488)
at com.intellij.openapi.application.impl.ApplicationImpl.a(ApplicationImpl.java:999)
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.util.PotemkinProgress.runInSwingThread(PotemkinProgress.java:168)
at com.intellij.openapi.application.impl.ApplicationImpl.a(ApplicationImpl.java:999)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithNonCancellableProgressInDispatchThread(ApplicationImpl.java:979)
at com.intellij.refactoring.BaseRefactoringProcessor.a(BaseRefactoringProcessor.java:488)
at com.intellij.refactoring.BaseRefactoringProcessor.b(BaseRefactoringProcessor.java:315)
at com.intellij.openapi.command.impl.CoreCommandProcessor.a(CoreCommandProcessor.java:139)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:97)
at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:87)
at com.intellij.refactoring.BaseRefactoringProcessor.execute(BaseRefactoringProcessor.java:313)
at com.intellij.refactoring.BaseRefactoringProcessor.doRun(BaseRefactoringProcessor.java:244)
at com.intellij.refactoring.rename.RenameProcessor.doRun(RenameProcessor.java:105)
at com.intellij.refactoring.BaseRefactoringProcessor.run(BaseRefactoringProcessor.java:564)
at com.intellij.refactoring.ui.RefactoringDialog.invokeRefactoring(RefactoringDialog.java:203)
at com.intellij.refactoring.rename.RenameDialog.performRename(RenameDialog.java:326)
at com.intellij.refactoring.rename.RenameDialog.doAction(RenameDialog.java:304)
at com.intellij.refactoring.rename.RenameWithOptionalReferencesDialog.doAction(RenameWithOptionalReferencesDialog.java:60)
at com.intellij.refactoring.ui.RefactoringDialog.doRefactorAction(RefactoringDialog.java:100)
at com.intellij.refactoring.ui.RefactoringDialog$RefactorAction.actionPerformed(RefactoringDialog.java:180)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicRootPaneUI$Actions.actionPerformed(BasicRootPaneUI.java:208)
at javax.swing.plaf.basic.BasicComboBoxUI$Actions.actionPerformed(BasicComboBoxUI.java:1617)
at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)
at javax.swing.JComponent.processKeyBinding(JComponent.java:2883)
at javax.swing.JComboBox.processKeyBinding(JComboBox.java:1426)
at javax.swing.JComponent.processKeyBindings(JComponent.java:2944)
at javax.swing.JComponent.processKeyEvent(JComponent.java:2846)
at java.awt.Component.processEvent(Component.java:6325)
at java.awt.Container.processEvent(Container.java:2237)
at java.awt.Component.dispatchEventImpl(Component.java:4903)
at java.awt.Container.dispatchEventImpl(Container.java:2295)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:806)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)
at com.intellij.ide.IdeKeyboardFocusManager.dispatchEvent(IdeKeyboardFocusManager.java:27)
at java.awt.Component.dispatchEventImpl(Component.java:4774)
at java.awt.Container.dispatchEventImpl(Container.java:2295)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:737)
at java.awt.EventQueue$4.run(EventQueue.java:735)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
at com.intellij.ide.IdeEventQueue.o(IdeEventQueue.java:781)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:700)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
at java.awt.Dialog.show(Dialog.java:1077)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:698)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:430)
at com.intellij.openapi.ui.DialogWrapper.invokeShow(DialogWrapper.java:1690)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1639)
at com.intellij.refactoring.ui.RefactoringDialog.show(RefactoringDialog.java:67)
at com.intellij.refactoring.rename.PsiElementRenameHandler.rename(PsiElementRenameHandler.java:184)
at com.intellij.refactoring.rename.PsiElementRenameHandler.rename(PsiElementRenameHandler.java:155)
at com.intellij.refactoring.rename.PsiElementRenameHandler.invoke(PsiElementRenameHandler.java:105)
at com.intellij.refactoring.rename.PsiElementRenameHandler.invoke(PsiElementRenameHandler.java:80)
at com.intellij.refactoring.actions.BaseRefactoringAction.actionPerformed(BaseRefactoringAction.java:134)
at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:220)
at com.intellij.openapi.application.TransactionGuardImpl.a(TransactionGuardImpl.java:88)
at com.intellij.openapi.application.TransactionGuardImpl.submitTransactionAndWait(TransactionGuardImpl.java:153)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:235)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:620)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.a(IdeKeyEventDispatcher.java:669)
at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:195)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:668)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.a(IdeKeyEventDispatcher.java:520)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.e(IdeKeyEventDispatcher.java:475)
at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:212)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:697)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:382)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
I received a random exception whilst doing testing with import-cost.
Here's the stacktrace: