java.lang.IllegalStateException: Too many org.netbeans.modules.glassfish.common.EnableComet (3) in shared RequestProcessor; create your own
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:424)
   at org.netbeans.modules.glassfish.common.StartTask$1.operationStateChanged(StartTask.java:156)
   at org.netbeans.modules.glassfish.common.BasicTask.fireOperationStateChanged(BasicTask.java:137)
   at org.netbeans.modules.glassfish.common.StartTask.startClusterOrInstance(StartTask.java:467)
   at org.netbeans.modules.glassfish.common.StartTask.call(StartTask.java:213)
   at org.netbeans.modules.glassfish.common.StartTask.call(StartTask.java:86)
   at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
   at java.util.concurrent.FutureTask.run(FutureTask.java:166)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1454)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2036)