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java.lang.NullPointerException [catch] at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.createCopyMaker(DefaultServerInstanceManager.java:290) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager$CopyMakerServerInstanceListener.go(DefaultServerInstanceManager.java:479) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager$CopyMakerServerInstanceListener.serverStatusChanged(DefaultServerInstanceManager.java:458) at org.netbeans.modules.j2ee.impl.ServerChangeSupport.fireStatus(ServerChangeSupport.java:82) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Instance.fireStatus(Tomcat40Instance.java:199) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.fireStatus(Tomcat40Installation.java:1132) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.createNewTomcatProcess(Tomcat40Installation.java:879) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.startServerInExecMode(Tomcat40Installation.java:823) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.synchronizeStart(Tomcat40Installation.java:963) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.nonIncrementalDeploy(Tomcat40Installation.java:592) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Instance.deploy(Tomcat40Instance.java:254) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.doDeploy(DefaultServerInstanceManager.java:138) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.startExecution(DefaultServerInstanceManager.java:150) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.serverInstanceStartExecution(DefaultServerInstanceManager.java:101) at org.netbeans.modules.j2ee.impl.DefaultExecPerformer.startExecution(DefaultExecPerformer.java:105) at org.netbeans.modules.web.execution.WebDefaultExecPerformer.startExecution(WebDefaultExecPerformer.java:256) at org.netbeans.modules.j2ee.impl.ServerExecutor.execute(ServerExecutor.java:74) at org.netbeans.modules.j2ee.impl.ServerExecutor.execute(ServerExecutor.java:64) at org.netbeans.modules.j2ee.impl.ExecSupport.start(ExecSupport.java:125) at org.netbeans.modules.j2ee.impl.ServerExecSupport.start(ServerExecSupport.java:141) at org.openide.actions.ExecuteAction.execute(ExecuteAction.java:139) at org.openide.actions.ExecuteAction.execute(ExecuteAction.java:236) at org.openide.actions.ExecuteAction.performAction(ExecuteAction.java:101) at org.netbeans.modules.web.execution.ExecuteForceReloadAction.performAction(ExecuteForceReloadAction.java:42) at org.openide.util.actions.NodeAction.performAction(NodeAction.java:179) at org.openide.util.actions.NodeAction.actionPerformed(NodeAction.java:170) at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:100) at org.openide.util.Task.run(Task.java:136) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:599)
I should have said, I'm using RC 1, JDK1.4, Windows 2000 Pro
some other info from AVK: > This happens about once out of ten times but > doesn't appear to have any side effects for the user. Please, add this next time directly, thanks.
I was not able to reproduce it. But I improved the synchronization. It should help. Integrated in the trunk.
*** Issue 25970 has been marked as a duplicate of this issue. ***
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integrated in release34 branch on 29th July 2002