I am sometimes getting this error when deploying the 'messaging' demo:
17:39:44,557 ERROR [deployment] Deployment [service jboss.deployment.messaging-mbean_sar] failed to start correctly. Completely shutting down deployment. Please see additional errors for details.: org.jboss.msc.service.StartException in service service jboss.mbean.service.jboss:name=test,type=messaging.create: Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:959)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_20]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_20]
at java.lang.Thread.run(Thread.java:637) [:1.6.0_20]
Caused by: java.lang.NoClassDefFoundError: org/hornetq/api/core/Message
at java.lang.Class.getDeclaredConstructors0(Native Method) [:1.6.0_20]
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) [:1.6.0_20]
at java.lang.Class.getConstructor0(Class.java:2699) [:1.6.0_20]
at java.lang.Class.getConstructor(Class.java:1657) [:1.6.0_20]
at org.jboss.msc.value.LookupConstructorValue.getValue(LookupConstructorValue.java:63)
at org.jboss.msc.value.LookupConstructorValue.getValue(LookupConstructorValue.java:33)
at org.jboss.msc.value.CachedValue.getValue(CachedValue.java:54)
at org.jboss.msc.value.ConstructedValue.getValue(ConstructedValue.java:55)
at org.jboss.msc.value.CachedValue.getValue(CachedValue.java:54)
at org.jboss.as.service.CreateDestroyService.getValue(CreateDestroyService.java:59)
at org.jboss.as.service.CreateDestroyService.start(CreateDestroyService.java:31)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:923)
... 3 more
17:39:44,557 ERROR [deployment] Deployment [service jboss.deployment.messaging-mbean_sar] failed to start correctly. Completely shutting down deployment. Please see additional errors for details.: org.jboss.msc.service.StartException in service service jboss.mbean.service.jboss:name=test,type=messaging.create: Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:959)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_20]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_20]
at java.lang.Thread.run(Thread.java:637) [:1.6.0_20]
Caused by: java.lang.NoClassDefFoundError: org/hornetq/api/core/Message
at java.lang.Class.getDeclaredConstructors0(Native Method) [:1.6.0_20]
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2389) [:1.6.0_20]
at java.lang.Class.getConstructor0(Class.java:2699) [:1.6.0_20]
at java.lang.Class.getConstructor(Class.java:1657) [:1.6.0_20]
at org.jboss.msc.value.LookupConstructorValue.getValue(LookupConstructorValue.java:63)
at org.jboss.msc.value.LookupConstructorValue.getValue(LookupConstructorValue.java:33)
at org.jboss.msc.value.CachedValue.getValue(CachedValue.java:54)
at org.jboss.msc.value.ConstructedValue.getValue(ConstructedValue.java:55)
at org.jboss.msc.value.CachedValue.getValue(CachedValue.java:54)
at org.jboss.as.service.CreateDestroyService.getValue(CreateDestroyService.java:59)
at org.jboss.as.service.CreateDestroyService.start(CreateDestroyService.java:31)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:923)
... 3 more
There are no steps to reproduce this apart from running the demo which works *most* of the time