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This issue was reported manually by hellofadude. It already has 2 duplicates Build: NetBeans IDE 8.0.2 (Build 201411181905) VM: Java HotSpot(TM) 64-Bit Server VM, 25.45-b02, Java(TM) SE Runtime Environment, 1.8.0_45-b14 OS: Linux User Comments: GUEST: Implementing a Tag library discriptor hellofadude: could not find namespace for tag library, but program runs anyway Stacktrace: org.netbeans.modules.parsing.spi.ParseException at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:211) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:432) at org.netbeans.modules.csl.hints.GsfHintsProvider.run(GsfHintsProvider.java:101) at org.netbeans.modules.parsing.impl.TaskProcessor.callParserResultTask(TaskProcessor.java:573) at org.netbeans.modules.parsing.impl.TaskProcessor$CompilationJob.run(TaskProcessor.java:744)
Created attachment 153725 [details] stacktrace
Can you please look at this. java.lang.NullPointerException at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.getNodesByName(FaceletsLibraryDescriptor.java:281) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.getNodeByName(FaceletsLibraryDescriptor.java:271) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.getTextContent(FaceletsLibraryDescriptor.java:266) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.parseLibrary(FaceletsLibraryDescriptor.java:141) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.parseLibrary(FaceletsLibraryDescriptor.java:122) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.<init>(FaceletsLibraryDescriptor.java:90) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibraryDescriptor.create(FaceletsLibraryDescriptor.java:80) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibrary.getFaceletsLibraryDescriptor(FaceletsLibrary.java:81) at org.netbeans.modules.web.jsf.editor.facelets.FaceletsLibrary.getLibraryDescriptor(FaceletsLibrary.java:144) at org.netbeans.modules.web.jsf.editor.facelets.AbstractFaceletsLibrary$NamedComponent.getTag(AbstractFaceletsLibrary.java:140) at org.netbeans.modules.web.jsf.editor.hints.ComponentUsagesChecker$ComponentUsageVisitor.visit(ComponentUsagesChecker.java:165) at org.netbeans.modules.html.editor.lib.api.elements.ElementUtils.visitChildren(ElementUtils.java:466) at org.netbeans.modules.web.jsf.editor.hints.ComponentUsagesChecker.checkCCCalls(ComponentUsagesChecker.java:1
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue. Thanks for your cooperation, NetBeans IDE 8.2 Release Boss