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Find Usages throws sometime this exception Product Version = NetBeans IDE 6.9 (Build 201006101454) (#cb6bcdf0c6ce) Operating System = Windows XP version 5.1 running on x86 Java; VM; Vendor = 1.6.0_20; Java HotSpot(TM) Client VM 16.3-b01; Sun Microsystems Inc. Runtime = Java(TM) SE Runtime Environment 1.6.0_20-b02 Java Home = C:\Program Files\Java\jdk1.6.0_20\jre System Locale; Encoding = de_DE (nb); Cp1252
Which exception? Can you please add stack trace?
Need more info. At least the exception stack-trace.
Created attachment 100970 [details] Messages log SEVERE [org.openide.util.Exceptions] java.lang.NullPointerException at org.netbeans.modules.javafx.refactoring.impl.plugins.WhereUsedQueryPlugin.prepare(WhereUsedQueryPlugin.java:99) at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare2(AbstractRefactoring.java:422) at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:406) at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:217) [catch] at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:807) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957) java.lang.NullPointerException at org.netbeans.modules.javafx.refactoring.RefactoringSupport.fromJava(RefactoringSupport.java:179) at org.netbeans.modules.javafx.refactoring.RefactoringSupport$1.run(RefactoringSupport.java:165) at org.netbeans.modules.javafx.refactoring.RefactoringSupport$1.run(RefactoringSupport.java:159) at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:478) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:154) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:138) at org.netbeans.modules.parsing.impl.TaskProcessor$1.call(TaskProcessor.java:200) at org.netbeans.modules.parsing.impl.TaskProcessor$1.call(TaskProcessor.java:197) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:160) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:227) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:66) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:197) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:106) at org.netbeans.api.java.source.JavaSource.runUserActionTaskImpl(JavaSource.java:433) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:404) at org.netbeans.modules.javafx.refactoring.RefactoringSupport.fromJava(RefactoringSupport.java:159) at org.netbeans.modules.javafx.refactoring.impl.plugins.WhereUsedQueryPlugin.getElementDef(WhereUsedQueryPlugin.java:351) at org.netbeans.modules.javafx.refactoring.impl.plugins.WhereUsedQueryPlugin.prepare(WhereUsedQueryPlugin.java:95) at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare2(AbstractRefactoring.java:422) at org.netbeans.modules.refactoring.api.AbstractRefactoring.pluginsPrepare(AbstractRefactoring.java:406) at org.netbeans.modules.refactoring.api.AbstractRefactoring.prepare(AbstractRefactoring.java:217) at org.netbeans.modules.refactoring.spi.impl.ParametersPanel$Prepare.run(ParametersPanel.java:807) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)