Assertion failed
java.lang.Throwable
at com.intellij.openapi.diagnostic.Logger.assertTrue(Logger.java:89)
at com.intellij.openapi.diagnostic.Logger.assertTrue(Logger.java:96)
at com.intellij.psi.impl.smartPointers.SmartPsiElementPointerImpl$SelfElementInfo.<init>(SmartPsiElementPointerImpl.java:33)
at com.intellij.psi.impl.smartPointers.SmartPsiElementPointerImpl.a(SmartPsiElementPointerImpl.java:14)
at com.intellij.psi.impl.smartPointers.SmartPsiElementPointerImpl.fastenBelt(SmartPsiElementPointerImpl.java:6)
at com.intellij.psi.impl.smartPointers.SmartPointerManagerImpl.fastenBelts(SmartPointerManagerImpl.java:25)
at com.intellij.psi.impl.PsiDocumentManagerImpl.beforeDocumentChange(PsiDocumentManagerImpl.java:91)
at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.intellij.util.EventDispatcher.dispatch(EventDispatcher.java:72)
at com.intellij.util.EventDispatcher.access$100(EventDispatcher.java:20)
at com.intellij.util.EventDispatcher$1.invoke(EventDispatcher.java:51)
at $Proxy5.beforeDocumentChange(Unknown Source)
at com.intellij.openapi.editor.impl.DocumentImpl.a(DocumentImpl.java:310)
at com.intellij.openapi.editor.impl.DocumentImpl.access$200(DocumentImpl.java:217)
at com.intellij.openapi.editor.impl.DocumentImpl$4.beforeChangedUpdate(DocumentImpl.java:0)
at com.intellij.openapi.editor.impl.CharArray.insert(CharArray.java:40)
at com.intellij.openapi.editor.impl.DocumentImpl.insertString(DocumentImpl.java:139)
at com.intellij.openapi.editor.EditorModificationUtil.insertStringAtCaret(EditorModificationUtil.java:84)
at com.intellij.openapi.editor.EditorModificationUtil.typeInStringAtCaretHonorBlockSelection(EditorModificationUtil.java:258)
at com.intellij.openapi.editor.actionSystem.TypedAction$Handler.execute(TypedAction.java:64)
at com.intellij.codeInsight.editorActions.TypedHandler.execute(TypedHandler.java:239)
at com.intellij.codeInsight.template.impl.TemplateManagerActions$SpaceHandler.execute(TemplateManagerActions.java:4)
at com.intellij.codeInsight.lookup.impl.TypedHandler.execute(TypedHandler.java:6)
at com.intellij.openapi.editor.actionSystem.TypedAction$1$1.run(TypedAction.java:108)
at com.intellij.openapi.application.impl.ApplicationImpl$9.compute(ApplicationImpl.java:1)
at com.intellij.psi.impl.source.PostprocessReformattingAspect.postponeFormattingInside(PostprocessReformattingAspect.java:60)
at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:219)
at com.intellij.openapi.editor.actionSystem.TypedAction$1.run(TypedAction.java:103)
at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:38)
at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:75)
at com.intellij.openapi.editor.actionSystem.TypedAction.actionPerformed(TypedAction.java:121)
at com.intellij.openapi.editor.impl.EditorImpl.a(EditorImpl.java:107)
at com.intellij.openapi.editor.impl.EditorImpl.processKeyTyped(EditorImpl.java:6)
at com.intellij.openapi.editor.impl.EditorImpl$6.keyTyped(EditorImpl.java:1)
at java.awt.Component.processKeyEvent(Unknown Source)
at javax.swing.JComponent.processKeyEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:48)
at com.intellij.ide.IdeEventQueue.a(IdeEventQueue.java:153)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:164)
at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)