I am facing the following error :

<2011-02-16 02:24:07,205> <ERROR> <default.collaxa.cube.engine.dispatch> <BaseDispatchTask::run> Failed to handle dispatch message ... exception ORABPEL-05002

Message handle error.
An exception occurred while attempting to process the message "com.collaxa.cube.engine.dispatch.message.process.UndeployMessage"; the exception is: Failed to create "java:comp/env/ejb/local/DomainManagerLocalBean" bean; exception reported is: "javax.naming.NameNotFoundException: java:comp/env/ejb/local/DomainManagerLocalBean not found
at com.oracle.naming.J2EEContext.getSubContext(J2EEContext.java:256)
at com.oracle.naming.J2EEContext.lookup(J2EEContext.java:203)
at com.evermind.server.ApplicationContext.lookupInJavaContext(ApplicationContext.java:307)
at com.evermind.server.ApplicationContext.unprivileged_lookup(ApplicationContext.java:231)
at com.evermind.server.ApplicationContext.lookup(ApplicationContext.java:196)
at javax.naming.InitialContext.lookup(InitialContext.java:351)
at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerLocalBean(BeanRegistry.java:275)
at com.oracle.bpel.client.util.BeanCache.getDomainLocalBean(BeanCache.java:107)
at com.collaxa.cube.engine.dispatch.message.process.UndeployMessageHandler.handle(UndeployMessageHandler.java:47)
at com.collaxa.cube.engine.dispatch.DispatchHelper.handleMessage(DispatchHelper.java:141)
at com.collaxa.cube.engine.dispatch.BaseDispatchTask.run(BaseDispatchTask.java:58)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:595)


This error is occuring frequently.Also due to this process pingout is happening and HTTP server for OC4J is restarting on its own.