*** ERROR ***: Fri Sep 14 13:00:28 GMT 2012    java.lang.NullPointerException
    	at org.eclipse.emf.ecore.util.EcoreUtil.getAdapter(EcoreUtil.java:153)
    	at org.eclipse.wst.common.internal.emf.resource.EMF2DOMRenderer.preUnload(EMF2DOMRenderer.java:246)
    	at org.eclipse.wst.common.internal.emf.resource.TranslatorResourceImpl.doUnload(TranslatorResourceImpl.java:210)
    	at org.eclipse.emf.ecore.resource.impl.ResourceImpl.unload(ResourceImpl.java:1639)
    	at org.eclipse.jem.internal.util.emf.workbench.ProjectResourceSetImpl.removeAndUnloadAllResources(ProjectResourceSetImpl.java:889)
    	at org.eclipse.jem.internal.util.emf.workbench.ProjectResourceSetImpl.release(ProjectResourceSetImpl.java:870)
    	at org.eclipse.wst.common.internal.emfworkbench.integration.ResourceSetWorkbenchEditSynchronizer.release(ResourceSetWorkbenchEditSynchronizer.java:222)
    	at org.eclipse.jem.util.emf.workbench.ResourceSetWorkbenchSynchronizer.resourceChanged(ResourceSetWorkbenchSynchronizer.java:184)
    	at org.eclipse.wst.common.internal.emfworkbench.integration.ResourceSetWorkbenchEditSynchronizer.resourceChanged(ResourceSetWorkbenchEditSynchronizer.java:137)
    	at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
    	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    	at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:275)
    	at org.eclipse.core.internal.events.NotificationManager.handleEvent(NotificationManager.java:261)
    	at org.eclipse.core.internal.resources.Workspace.broadcastEvent(Workspace.java:321)
    	at org.eclipse.core.internal.resources.Resource.broadcastPreDeleteEvent(Resource.java:1993)
    	at org.eclipse.core.internal.resources.Resource.delete(Resource.java:771)
    	at org.eclipse.core.internal.resources.Project.delete(Project.java:331)
    	at org.eclipse.jpt.core.tests.internal.utility.jdt.AnnotationTestCase.deleteProject(AnnotationTestCase.java:97)
    	at org.eclipse.jpt.core.tests.internal.utility.jdt.AnnotationTestCase.tearDown(AnnotationTestCase.java:87)
    	at org.eclipse.jpt.core.tests.internal.context.ContextModelTestCase.tearDown(ContextModelTestCase.java:75)
    	at junit.framework.TestCase.runBare(TestCase.java:140)
    	at junit.framework.TestResult$1.protect(TestResult.java:110)
    	at junit.framework.TestResult.runProtected(TestResult.java:128)
    	at junit.framework.TestResult.run(TestResult.java:113)
    	at junit.framework.TestCase.run(TestCase.java:124)
    	at junit.framework.TestSuite.runTest(TestSuite.java:232)
    	at junit.framework.TestSuite.run(TestSuite.java:227)
    	at junit.framework.TestSuite.runTest(TestSuite.java:232)
    	at junit.framework.TestSuite.run(TestSuite.java:227)
    	at junit.framework.TestSuite.runTest(TestSuite.java:232)
    	at junit.framework.TestSuite.run(TestSuite.java:227)
    	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:376)
    	at org.eclipse.test.EclipseTestRunner.run(EclipseTestRunner.java:209)
    	at org.eclipse.test.CoreTestApplication.runTests(CoreTestApplication.java:35)
    	at org.eclipse.test.CoreTestApplication.run(CoreTestApplication.java:31)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    	at java.lang.reflect.Method.invoke(Method.java:611)
    	at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethodWithException(EclipseAppContainer.java:587)
    	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:198)
    	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
    	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
    	at java.lang.reflect.Method.invoke(Method.java:611)
    	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
    	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
    	at org.eclipse.equinox.launcher.Main.run(Main.java:1408)
    	at org.eclipse.equinox.launcher.Main.main(Main.java:1384)