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Happened few times when clicking "Find Usage" on a class in a module (writing modules for branded application on NB 6 with NB 6 IDE beta 1). Attaching log, as suggested by the pop up dialog of the error.
I continuously get this, attaching another messages.log: this time is a NPE.
OK. Please go ahead and attach messages.log. :)
ok, sorry about that, have no idea why the log did not make it ... Attaching now (hopefully).. the exception is an NPE like this: INFO [global]: Refactoring plugin threw exception: java.lang.NullPointerException at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.addIfMatch(FindUsagesVisitor.java:80)
I just installed NetBeans 6.0 final and after not more than fife minutes NetBeans threw the following NullPointerException: ----------------- java.lang.NullPointerException at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.addIfMatch(FindUsagesVisitor.java:149) at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.visitMemberSelect(FindUsagesVisitor.java:116) at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.visitMemberSelect(FindUsagesVisitor.java:62) at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1662) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67) at com.sun.source.util.TreeScanner.visitImport(TreeScanner.java:124) at com.sun.tools.javac.tree.JCTree$JCImport.accept(JCTree.java:514) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67) at com.sun.source.util.TreeScanner.scan(TreeScanner.java:90) at com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:98) at com.sun.source.util.TreeScanner.visitCompilationUnit(TreeScanner.java:118) at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.visitCompilationUnit(FindUsagesVisitor.java:105) at org.netbeans.modules.refactoring.java.plugins.FindUsagesVisitor.visitCompilationUnit(FindUsagesVisitor.java:62) at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:485) at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:67) at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin$FindTask.run(JavaWhereUsedQueryPlugin.java:265) at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin$FindTask.run(JavaWhereUsedQueryPlugin.java:235) at org.netbeans.api.java.source.JavaSource.runModificationTask(JavaSource.java:842) at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.processFiles(JavaRefactoringPlugin.java:244) at org.netbeans.modules.refactoring.java.spi.JavaRefactoringPlugin.processFiles(JavaRefactoringPlugin.java:230) at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin.prepare(JavaWhereUsedQueryPlugin.java:181) at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:380) at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:202) at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:760) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986) -----------------
I get this continuously as well. I have never been able to get Find Usages to work. Project is a straight servlet/jsp project, no frameworks. java.lang.NullPointerException at org.netbeans.modules.web.refactoring.WebXmlRefactoring.getServlets(WebXmlRefactoring.java:75) at org.netbeans.modules.web.refactoring.whereused.WebXmlWhereUsed.prepare(WebXmlWhereUsed.java:62) at org.netbeans.modules.web.refactoring.WebRefactoringPlugin.prepare(WebRefactoringPlugin.java:71) [catch] at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:380) at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:202) at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:760) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)
Created attachment 56860 [details] netbeans messages.log
to mtruesdell: please file your stacktrace agains web module. This issue is related to different problem.
*** Issue 128683 has been marked as a duplicate of this issue. ***
*** This issue has been marked as a duplicate of 122664 ***