java.lang.IndexOutOfBoundsException: Invalid line index=20 >= lineCount=19
   at org.netbeans.modules.editor.lib2.document.LineElementRoot.getElement(LineElementRoot.java:66)
   at org.openide.text.NbDocument$DocumentRenderer.run(NbDocument.java:691)
   at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1404)
   at org.openide.text.NbDocument$DocumentRenderer.renderToInt(NbDocument.java:666)
   at org.openide.text.NbDocument.findLineOffset(NbDocument.java:187)
   at org.openide.text.DocumentLine$Set.offset(DocumentLine.java:1066)
   at org.openide.text.DocumentLine$Set.getOriginal(DocumentLine.java:1040)
   at org.netbeans.modules.editor.NbEditorUtilities.getLine(NbEditorUtilities.java:193)
   at org.netbeans.modules.web.beans.hints.EditorAnnotationsHelper.addAnnotation(EditorAnnotationsHelper.java:265)
   at org.netbeans.modules.web.beans.hints.EditorAnnotationsHelper.addDelegate(EditorAnnotationsHelper.java:175)
   at org.netbeans.modules.web.beans.analysis.analyzer.field.DelegateFieldAnalizer.analyze(DelegateFieldAnalizer.java:104)
   at org.netbeans.modules.web.beans.analysis.analyzer.FieldElementAnalyzer.analyze(FieldElementAnalyzer.java:81)
   at org.netbeans.modules.web.beans.analysis.CdiAnalysisTask.analyze(CdiAnalysisTask.java:135)
   at org.netbeans.modules.web.beans.analysis.CdiAnalysisTask.analyzeType(CdiAnalysisTask.java:121)
   at org.netbeans.modules.web.beans.analysis.CdiAnalysisTask.run(CdiAnalysisTask.java:94)
   at org.netbeans.modules.web.beans.analysis.CancellableAnalysysTask.run(CancellableAnalysysTask.java:75)
   at org.netbeans.modules.web.beans.analysis.CancellableAnalysysTask.run(CancellableAnalysysTask.java:58)
   at org.netbeans.modules.java.source.JavaSourceAccessor$CancelableTaskWrapper.run(JavaSourceAccessor.java:324)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:624)
   at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:801)
   at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
   at java.util.concurrent.FutureTask.run(FutureTask.java:166)
   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
   at java.lang.Thread.run(Thread.java:722)