javax.swing.text.BadLocationException: Invalid offset=-1 < 0; docLen=23940
   at org.netbeans.modules.editor.lib2.document.EditorDocumentContent.checkOffsetNonNegative(EditorDocumentContent.java:270)
   at org.netbeans.modules.editor.lib2.document.EditorDocumentContent.checkOffsetInContent(EditorDocumentContent.java:284)
   at org.netbeans.modules.editor.lib2.document.EditorDocumentContent.createPosition(EditorDocumentContent.java:198)
   at org.netbeans.editor.BaseDocument.createPosition(BaseDocument.java:1365)
   at org.openide.text.NbDocument.createPosition(NbDocument.java:225)
   at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider$1.run(ErrorHintsProvider.java:556)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1391)
   at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.getLine(ErrorHintsProvider.java:536)
   at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.computeErrors(ErrorHintsProvider.java:214)
   at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.computeErrors(ErrorHintsProvider.java:137)
   at org.netbeans.modules.java.hints.infrastructure.ErrorHintsProvider.run(ErrorHintsProvider.java:604)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:568)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:744)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   at java.util.concurrent.FutureTask.run(FutureTask.java:262)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)