java.lang.NullPointerException
   at org.netbeans.modules.web.jsf.editor.facelets.CompositeComponentLibrary$CCVirtualLibraryDescriptor$LazyLoadingTag.load(CompositeComponentLibrary.java:198)
   at org.netbeans.modules.web.jsf.editor.facelets.CompositeComponentLibrary$CCVirtualLibraryDescriptor$LazyLoadingTag.getAttribute(CompositeComponentLibrary.java:324)
   at org.netbeans.modules.web.jsf.editor.facelets.GenericTag.getGenericAttributes(GenericTag.java:87)
   at org.netbeans.modules.web.jsf.editor.facelets.GenericTag.getAttributes(GenericTag.java:70)
   at org.netbeans.modules.web.jsf.editor.facelets.CompositeComponentLibrary$CCVirtualLibraryDescriptor$LazyLoadingTag.getAttributes(CompositeComponentLibrary.java:317)
   at org.netbeans.modules.web.jsf.editor.hints.ComponentUsagesChecker$1.visit(ComponentUsagesChecker.java:162)
   at org.netbeans.modules.html.editor.lib.api.elements.ElementUtils.visitChildren(ElementUtils.java:465)
   at org.netbeans.modules.web.jsf.editor.hints.ComponentUsagesChecker.checkCCCalls(ComponentUsagesChecker.java:123)
   at org.netbeans.modules.web.jsf.editor.hints.ComponentUsagesChecker.compute(ComponentUsagesChecker.java:84)
   at org.netbeans.modules.web.jsf.editor.hints.HintsRegistry.gatherHints(HintsRegistry.java:79)
   at org.netbeans.modules.web.jsf.editor.JsfHtmlExtension.computeErrors(JsfHtmlExtension.java:703)
   at org.netbeans.modules.html.editor.hints.HtmlHintsProvider.computeErrors(HtmlHintsProvider.java:284)
   at org.netbeans.modules.html.editor.HtmlErrorFilter.filter(HtmlErrorFilter.java:108)
   at org.netbeans.modules.csl.core.ErrorFilterQuery.getFilteredErrors(ErrorFilterQuery.java:80)
   at org.netbeans.modules.csl.core.TLIndexerFactory$TLIndexer.index(TLIndexerFactory.java:297)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$3.run(Indexable.java:248)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:282)
   at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:246)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:3006)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.run(RepositoryUpdater.java:3028)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:588)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:155)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:139)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:201)
   at org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:198)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74)
   at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:198)
   at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.indexEmbedding(RepositoryUpdater.java:2947)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RefreshEifIndices.getDone(RepositoryUpdater.java:3990)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3194)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:5617)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4800(RepositoryUpdater.java:5283)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3$1.run(RepositoryUpdater.java:5542)
   at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:96)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5538)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5534)
   at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176)
   at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360)
   at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74)
   at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:5534)
   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 org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)