Hi,
Our application is using EJB 3.0 and in the EAR we are using seam jars . When we deploy EAR in the JBOSS 5.1.2 EAP , it is throwing following error.
20:02:42,955 ERROR [AbstractKernelController] Error installing to Start: name=jboss.j2ee:jar=XXXEJB.jar,name=EjbSynchronizations,service=EJB3 state=Create
java.lang.IllegalStateException: Cannot create timerservice for EJB EjbSynchronizations since there's no TimedObjectInvoker at org.jboss.ejb3.TimerServiceContainer.createTimerService(TimerServiceContainer.java:245) at org.jboss.ejb3.TimerServiceContainer.lockedStart(TimerServiceContainer.java:109) at org.jboss.ejb3.session.SessionContainer.lockedStart(SessionContainer.java:210)
Do you have changes in the server configuration?
Also if you use a supported version you might have a subscription and you are able to use the Red Hat support portal.