[ideexec] XTest: test org.netbeans.core.windows.BugFixTests.testBugfix_15569 started
  [ideexec] INFORMATIONAL *********** Exception occurred ************ at Thu Aug 22 20:48:46 EDT 2002
  [ideexec] Annotation: Windows/Components/untitled_tc.settings
  [ideexec] Annotation: Cannot give untitled_tc an empty name.
  [ideexec] java.lang.IllegalArgumentException: untitled_tc
  [ideexec] 	at org.openide.loaders.DataObject.rename(DataObject.java:561)
  [ideexec] [catch] at org.netbeans.core.projects.SerialDataConvertor$SaveSupport.synchronizeName(SerialDataConvertor.java:664)
  [ideexec] 	at org.netbeans.core.projects.SerialDataConvertor$SaveSupport.writeDown(SerialDataConvertor.java:643)
  [ideexec] 	at org.netbeans.core.projects.SerialDataConvertor$SaveSupport.access$200(SerialDataConvertor.java:402)
  [ideexec] 	at org.netbeans.core.projects.SerialDataConvertor.run(SerialDataConvertor.java:248)
  [ideexec] 	at org.netbeans.core.projects.ScheduledRequest.performRequest(ScheduledRequest.java:154)
  [ideexec] 	at org.netbeans.core.projects.ScheduledRequest.runAndWait(ScheduledRequest.java:107)
  [ideexec] 	at org.netbeans.core.projects.SerialDataConvertor$SettingsInstance.setInstance(SerialDataConvertor.java:393)
  [ideexec] 	at java.lang.reflect.Method.invoke(Native Method)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.convertorSetInstanceMethod(InstanceDataObject.java:1478)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.attachToConvertor(InstanceDataObject.java:1467)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.storeSettings(InstanceDataObject.java:333)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.access$800(InstanceDataObject.java:67)
  [ideexec] 	at org.openide.loaders.InstanceDataObject$Creator.run(InstanceDataObject.java:1364)
  [ideexec] 	at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:89)
  [ideexec] 	at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:416)
  [ideexec] 	at org.openide.loaders.InstanceDataObject$Creator.createInstanceDataObject(InstanceDataObject.java:1378)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.create(InstanceDataObject.java:302)
  [ideexec] 	at org.openide.loaders.InstanceDataObject.create(InstanceDataObject.java:278)
  [ideexec] 	at org.netbeans.core.windows.PersistenceManager.createNewPair(PersistenceManager.java:628)
  [ideexec] 	at org.netbeans.core.windows.PersistenceManager.lookupTCStringId(PersistenceManager.java:281)
  [ideexec] 	at org.netbeans.core.windows.WindowManagerImpl.lookupTCStringId(WindowManagerImpl.java:1094)
  [ideexec] 	at org.netbeans.core.windows.BugFixTests.testBugfix_15569(BugFixTests.java:258)
  [ideexec] 	at java.lang.reflect.Method.invoke(Native Method)
  [ideexec] 	at junit.framework.TestCase.runTest(TestCase.java:166)
  [ideexec] 	at junit.framework.TestCase.runBare(TestCase.java:140)
  [ideexec] 	at junit.framework.TestResult$1.protect(TestResult.java:106)
  [ideexec] 	at junit.framework.TestResult.runProtected(TestResult.java:124)
  [ideexec] 	at junit.framework.TestResult.run(TestResult.java:109)
  [ideexec] 	at junit.framework.TestCase.run(TestCase.java:131)
  [ideexec] 	at org.netbeans.junit.NbTestCase.run(NbTestCase.java:76)
  [ideexec] 	at junit.framework.TestSuite.runTest(TestSuite.java:173)
  [ideexec] 	at junit.framework.TestSuite.run(TestSuite.java:168)
  [ideexec] 	at org.netbeans.xtest.junit.JUnitTestRunnerExt.run(JUnitTestRunnerExt.java:227)
  [ideexec] 	at org.netbeans.xtest.junit.JUnitTaskExt.executeInVM(JUnitTaskExt.java:484)
  [ideexec] 	at org.netbeans.xtest.junit.JUnitTaskExt.execute(JUnitTaskExt.java:306)
  [ideexec] 	at org.netbeans.xtest.junit.JUnitTaskExt.execute(JUnitTaskExt.java:282)
  [ideexec] 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:104)
  [ideexec] 	at org.apache.tools.ant.Task.perform(Task.java:217)
  [ideexec] 	at org.apache.tools.ant.Target.execute(Target.java:184)
  [ideexec] 	at org.apache.tools.ant.Target.performTasks(Target.java:202)
  [ideexec] 	at org.apache.tools.ant.Project.executeTarget(Project.java:601)
  [ideexec] 	at org.netbeans.xtest.AntRunner.run(AntRunner.java:76)
  [ideexec] 	at org.netbeans.xtest.AntRunner.main(AntRunner.java:27)
  [ideexec] 	at java.lang.reflect.Method.invoke(Native Method)
  [ideexec] 	at org.openide.execution.ThreadExecutor.executeClass(ThreadExecutor.java:117)
  [ideexec] 	at org.openide.execution.ThreadExecutor$TERunnable.run(ThreadExecutor.java:184)
  [ideexec] 	at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:119)
  [ideexec] XTest: test org.netbeans.core.windows.BugFixTests.testBugfix_15569 finished as: pass