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Every now and then I get "Exception occurred in Request Processor" Most of the time this happens when switching to an other project. Sometimes this happens if I set the context of a web application and then execute a JSP page. The complete error message is: Annotation: Exception occurred in Request Processor java.lang.NullPointerException at org.netbeans.modules.tomcat.tomcat40.Tomcat40DataObject.setNewContext(Tomcat40DataObject.java:650) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.setTestComponent(Tomcat40Installation.java:656) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Installation.incrementalDeploy(Tomcat40Installation.java:596) at org.netbeans.modules.tomcat.tomcat40.Tomcat40Instance.deploy(Tomcat40Instance.java:260) at org.netbeans.modules.j2ee.impl.DefaultServerInstanceManager.doDeploy(DefaultServerInstanceManager.java:136) 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.openide.util.actions.NodeAction.performAction(NodeAction.java:179) at org.openide.util.actions.NodeAction.actionPerformed(NodeAction.java:170) at org.netbeans.core.ModuleActions$1.run(ModuleActions.java:100) at org.openide.util.Task.run(Task.java:136) [catch] at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:599)
reassigne to tomcat module
Same stack trace as in #29755 *** This issue has been marked as a duplicate of 29755 ***