gistfile1.txt

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java.lang.reflect.InvocationTargetException
	at sun.reflect.GeneratedMethodAccessor112.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.a(FileDocumentManagerImpl.java:144)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.access$000(FileDocumentManagerImpl.java:84)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl$1.invoke(FileDocumentManagerImpl.java:111)
	at com.sun.proxy.$Proxy19.beforeDocumentSaving(Unknown Source)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.a(FileDocumentManagerImpl.java:419)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.a(FileDocumentManagerImpl.java:393)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.saveDocument(FileDocumentManagerImpl.java:344)
	at com.intellij.openapi.fileEditor.impl.FileDocumentManagerImpl.saveDocument(FileDocumentManagerImpl.java:336)
	at floobits.handlers.FlooHandler$9.on_document(FlooHandler.java:542)
	at floobits.handlers.DocumentFetcher$1.run(FlooHandler.java:64)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:981)
	at floobits.utilities.ThreadSafe$1$1.run(ThreadSafe.java:17)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:124)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:99)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.executeCommand(CommandProcessorImpl.java:85)
	at floobits.utilities.ThreadSafe$1.run(ThreadSafe.java:14)
	at com.intellij.openapi.application.impl.LaterInvocator$FlushQueue.run(LaterInvocator.java:346)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:715)
	at java.awt.EventQueue.access$400(EventQueue.java:82)
	at java.awt.EventQueue$2.run(EventQueue.java:676)
	at java.awt.EventQueue$2.run(EventQueue.java:674)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:86)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:685)
	at com.intellij.ide.IdeEventQueue.e(IdeEventQueue.java:697)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:524)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:335)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: com.intellij.openapi.editor.ReadOnlyModificationException: Attempt to modify read-only document
	at com.intellij.openapi.editor.impl.DocumentImpl.deleteString(DocumentImpl.java:367)
	at com.intellij.openapi.editor.impl.DocumentImpl$1$1.run(DocumentImpl.java:172)
	at com.intellij.openapi.command.impl.CommandProcessorImpl.runUndoTransparentAction(CommandProcessorImpl.java:330)
	at com.intellij.openapi.editor.impl.DocumentImpl$1.run(DocumentImpl.java:169)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:981)
	at com.intellij.openapi.editor.impl.DocumentImpl.stripTrailingSpaces(DocumentImpl.java:166)
	at com.intellij.openapi.fileEditor.impl.TrailingSpacesStripper.stripIfNotCurrentLine(TrailingSpacesStripper.java:158)
	at com.intellij.openapi.fileEditor.impl.TrailingSpacesStripper.a(TrailingSpacesStripper.java:76)
	at com.intellij.openapi.fileEditor.impl.TrailingSpacesStripper.beforeDocumentSaving(TrailingSpacesStripper.java:58)
	... 37 more