java.lang.NullPointerException
   at org.netbeans.modules.projectapi.nb.NbProjectInformationProvider.getProjectInformation(NbProjectInformationProvider.java:75)
   at org.netbeans.api.project.ProjectUtils.getInformation(ProjectUtils.java:96)
   at com.github.mdolk.ng.netbeans.codecompletion.NgDocCache.getNgDocs(NgDocCache.java:57)
   at com.github.mdolk.ng.netbeans.codecompletion.NgHtmlCompletionProvider.getNgDocs(NgHtmlCompletionProvider.java:83)
   at com.github.mdolk.ng.netbeans.codecompletion.NgHtmlCompletionProvider.access$000(NgHtmlCompletionProvider.java:21)
   at com.github.mdolk.ng.netbeans.codecompletion.NgHtmlCompletionProvider$1.query(NgHtmlCompletionProvider.java:39)
   at org.netbeans.spi.editor.completion.support.AsyncCompletionTask.run(AsyncCompletionTask.java:223)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443)
   at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68)
   at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)