java.lang.IllegalStateException: Annotation not added: org-netbeans-spi-editor-hints-parser_annotation_hint_fixableHTML error checking for this file is disabled, you can enable it with this hint The HTML version of the code cannot be determined. You can set a default value for this project. ---- (Alt-Enter shows hints) at org.netbeans.modules.editor.NbEditorDocument.removeAnnotation(NbEditorDocument.java:256) at org.openide.text.NbDocument.removeAnnotation(NbDocument.java:533) at org.netbeans.modules.editor.hints.ParseErrorAnnotation.detachAnnotation(ParseErrorAnnotation.java:161) at org.netbeans.modules.editor.hints.AnnotationHolder$NbDocumentAttacher.detachAnnotation(AnnotationHolder.java:300) at org.netbeans.modules.editor.hints.AnnotationHolder.detachAnnotation(AnnotationHolder.java:279) at org.netbeans.modules.editor.hints.AnnotationHolder.updateAnnotationOnLine(AnnotationHolder.java:753) at org.netbeans.modules.editor.hints.AnnotationHolder.setErrorDescriptionsImpl(AnnotationHolder.java:1047) at org.netbeans.modules.editor.hints.AnnotationHolder.access$1300(AnnotationHolder.java:121) at org.netbeans.modules.editor.hints.AnnotationHolder$6.run(AnnotationHolder.java:960) at org.netbeans.editor.BaseDocument.render(BaseDocument.java:1347) at org.netbeans.modules.editor.hints.AnnotationHolder.setErrorDescriptions(AnnotationHolder.java:957) at org.netbeans.modules.editor.hints.HintsControllerImpl.setErrorsImpl(HintsControllerImpl.java:117) at org.netbeans.modules.editor.hints.HintsControllerImpl.setErrors(HintsControllerImpl.java:99) at org.netbeans.spi.editor.hints.HintsController$1.run(HintsController.java:84) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)