org.netbeans.api.languages.LanguageDefinitionNotFoundException: Language definition for text/x-java not found.
	at org.netbeans.modules.languages.LanguagesManager.getLanguage(LanguagesManager.java:93)
	at org.netbeans.modules.languages.features.ToolTipAnnotation.getShortDescription(ToolTipAnnotation.java:73)
	at org.netbeans.modules.editor.NbToolTip$Request.run(NbToolTip.java:313)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:539)
[catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:964)