[AIRAVATA-579] startListeningToPreviousMessageBox method in MessageBoxNotificationHandler give following error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.4-INCUBATING
• Fix Version/s: 0.8
• Component/s: Workflow Tracking
• Assignee: Unassigned
• Reporter: Raminderjeet Singh
• Created: 18/Sep/12 20:48
• Updated: 28/Mar/14 14:06
• Resolved: 28/Mar/14 14:06

Description

org.apache.airavata.wsmg.client.MsgBrokerClientException: unable to send the subscription
   at org.apache.airavata.wsmg.client.WseMsgBrokerClient.subscribe(WseMsgBrokerClient.java:129)
   at org.apache.airavata.workflow.tracking.impl.subscription.MessageBoxNotificationHandler.subscribeToBroker(MessageBoxNotificationHandler.java:199)
   at org.apache.airavata.workflow.tracking.impl.subscription.MessageBoxNotificationHandler.renewMessageboxSubscription(MessageBoxNotificationHandler.java:149)
   at org.apache.airavata.notification.NotificationListener.main(NotificationListener.java:54)
Caused by: org.apache.axis2.AxisFault: java.lang.NullPointerException