This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
Build06180000 XP JDK1.6.0_02 -NPE on re-open of a ee5 project created in previous session (with 06180000 also) -The project was in questionable error - unknown red-error icon badge on project in project navigator. -have not yet reproduced java.lang.NullPointerException at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationScanner.findAnnotatedTypes(AnnotationScanner.java:87) at org.netbeans.modules.j2ee.persistenceapi.metadata.orm.annotation.EntityMappingsImpl$EntityProvider.createInitialObjects(EntityMappingsImpl.java:369) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.PersistentObjectManager.ensureInitialized(PersistentObjectManager.java:100) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.PersistentObjectManager.getObjects(PersistentObjectManager.java:81) at org.netbeans.modules.j2ee.persistenceapi.metadata.orm.annotation.EntityMappingsImpl.getEntity(EntityMappingsImpl.java:317) at org.netbeans.modules.j2ee.jpa.model.ModelUtils.getEntity(ModelUtils.java:54) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder.findProblemContext(JPAProblemFinder.java:178) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder.access$100(JPAProblemFinder.java:65) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder$1.run(JPAProblemFinder.java:110) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder$1.run(JPAProblemFinder.java:99) at org.netbeans.modules.j2ee.persistenceapi.metadata.orm.annotation.EntityMappingsMetadataModelImpl$2.call(EntityMappingsMetadataModelImpl.java:64) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationModelHelper.runCallable(AnnotationModelHelper.java:225) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationModelHelper.access$100(AnnotationModelHelper.java:60) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationModelHelper$3.run(AnnotationModelHelper.java:193) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationModelHelper$3.run(AnnotationModelHelper.java:195) at org.netbeans.api.java.source.JavaSource.runUserActionTask(JavaSource.java:564) at org.netbeans.api.java.source.JavaSource.runWhenScanFinished(JavaSource.java:684) at org.netbeans.modules.j2ee.metadata.model.api.support.annotation.AnnotationModelHelper.runJavaSourceTaskWhenScanFinished(AnnotationModelHelper.java:191) at org.netbeans.modules.j2ee.persistenceapi.metadata.orm.annotation.EntityMappingsMetadataModelImpl.runReadActionWhenReady(EntityMappingsMetadataModelImpl.java:62) at org.netbeans.modules.j2ee.metadata.model.api.MetadataModel.runReadActionWhenReady(MetadataModel.java:160) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder.run(JPAProblemFinder.java:98) at org.netbeans.modules.j2ee.jpa.verification.JPAProblemFinder$ProblemFinderCompInfo.run(JPAProblemFinder.java:324) at org.netbeans.api.java.source.JavaSource$CompilationJob.run(JavaSource.java:1484) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) [catch] at java.lang.Thread.run(Thread.java:619) (this was my webapplication670 project)
This has occurred again within a subsequent Visual Web project, EE5 type. But can't reproduce at will. Again it was with a project in error (page tab switch between java source and .jsp source open bug 107075), then on File -> Close WebAppXX got the NPE.
*** This issue has been marked as a duplicate of 106959 ***