java.lang.NegativeArraySizeException: -10172
at org.netbeans.editor.BaseDocument.getChars(BaseDocument.java:1163)
at org.netbeans.editor.Utilities.getIdentifierBefore(Utilities.java:700)
at org.netbeans.lib.editor.codetemplates.CodeTemplateCompletionProvider$Query.query(CodeTemplateCompletionProvider.java:149)
at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:198)
at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)