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NetBeans IDE Dev (Build 200704111800) 1.6.0; Java HotSpot(TM) Client VM 1.6.0-b105 Linux version 2.6.20-13-386 running on i386 en_US (nb); UTF-8 I get the following exception every time when trying to open the o.n.m.j2ee.persistence.wizard.fromdb.JavaPersistenceGenerator class in the editor. The class opened normally and I can continue working on it after closing the exception dialog, but every time I switch to another tab and back I get the exception again. java.lang.NullPointerException at org.netbeans.modules.profiler.utils.SourceUtils$4.run(SourceUtils.java:370) at org.netbeans.modules.profiler.utils.SourceUtils$4.run(SourceUtils.java:350) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:450) at org.netbeans.modules.profiler.utils.SourceUtils.isInstanceOf(SourceUtils.java:347)
Created attachment 40810 [details] stack trace
Looks like a duplicate of Issue 100741. *** This issue has been marked as a duplicate of 100741 ***