Starting jboss with the iam-sample.jar in the deploy folder I get the following exception, but if I completely remove the web service and deploy it once jboss is running, the web service is deployed and responds to client properly. I've attached the service and boot logs for both situations.

2008-02-01 11:28:50,034 INFO [org.jboss.ejb3.EJBContainer] STARTED EJB: com.mckesson.onestaff.iam.sample.service.GreeterBean ejbName: Greeter
2008-02-01 11:28:50,253 DEBUG [org.jboss.ejb.txtimer.EJBTimerServiceImpl] createTimerService: org.jboss.ejb.txtimer.TimerServiceImpl@1ea6afc
2008-02-01 11:28:50,300 DEBUG [org.jboss.ejb.txtimer.EJBTimerServiceImpl] removeTimerService: org.jboss.ejb.txtimer.TimerServiceImpl@1ea6afc
2008-02-01 11:28:50,300 INFO [org.jboss.ejb3.EJBContainer] STOPPED EJB: com.mckesson.onestaff.iam.sample.service.GreeterBean ejbName: Greeter
2008-02-01 11:28:50,300 ERROR [org.jboss.kernel.plugins.dependency.AbstractKernelController] Error installing to Start: name=jboss.j2ee:jar=iam-sample.jar,name=Greeter,service=EJB3 state=Create
java.lang.NullPointerException
at org.jboss.ejb.txtimer.EJBTimerServiceImpl.restoreTimers(EJBTimerServiceImpl.java:452)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:157)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:96)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:264)