I got the following error which didn't happen using 4.0.3SP1

javax.management.NotCompliantMBeanException: Cannot register MBean: jboss.system
:service=ServiceController
at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMB
eanRegistry.java:314)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatch
er.java:155)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:94)
at org.jboss.mx.interceptor.AbstractInterceptor.invoke(AbstractIntercept
or.java:133)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.interceptor.ModelMBeanOperationInterceptor.invoke(ModelM
BeanOperationInterceptor.java:142)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:88)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.
java:260)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659)
at org.jboss.mx.server.MBeanServerImpl$3.run(MBeanServerImpl.java:1422)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.mx.server.MBeanServerImpl.registerMBean(MBeanServerImpl.jav
a:1417)
at org.jboss.mx.server.MBeanServerImpl.createMBean(MBeanServerImpl.java:
295)
at org.jboss.system.server.ServerImpl.createMBean(ServerImpl.java:538)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:437)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:357)
at org.jboss.Main.boot(Main.java:200)
at org.jboss.Main$1.run(Main.java:464)
at java.lang.Thread.run(Thread.java:595)
Caused by: javax.management.RuntimeErrorException
at org.jboss.mx.server.registry.BasicMBeanRegistry.invokePreRegister(Bas
icMBeanRegistry.java:721)
at org.jboss.mx.server.registry.BasicMBeanRegistry.registerMBean(BasicMB
eanRegistry.java:211)
... 22 more
Caused by: java.lang.NoClassDefFoundError: org/jboss/xb/binding/sunday/unmarshal
ling/SchemaBindingResolver
at org.jboss.system.ServiceController.preRegister(ServiceController.java
:749)
at org.jboss.mx.server.AbstractMBeanInvoker.invokePreRegister(AbstractMB
eanInvoker.java:962)
at org.jboss.mx.modelmbean.ModelMBeanInvoker.invokePreRegister(ModelMBea
nInvoker.java:489)
at org.jboss.mx.server.AbstractMBeanInvoker.preRegister(AbstractMBeanInv
oker.java:650)
at org.jboss.mx.server.registry.BasicMBeanRegistry.invokePreRegister(Bas
icMBeanRegistry.java:693)
... 23 more