I'm getting a NPE when redeploying my ear on 3.2.4.  This applicaiton redeploys 
without issue on 3.2.3.  Has anyone else seen this?  Any help or direction would be 
greatly appreciated.  My stack trace is below.

17:38:14,042 ERROR [BaseModelMBean] Exception invoking method destroy
java.lang.NullPointerException
        at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:143)
        at 
org.jboss.mx.loading.UnifiedClassLoader3.loadClassImpl(UnifiedClassLoader3.java:178)
        at 
org.jboss.mx.loading.UnifiedClassLoader3.loadClass(UnifiedClassLoader3.java:132)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        at java.lang.Class.getDeclaredMethods0(Native Method)
        at java.lang.Class.privateGetDeclaredMethods(Class.java:1647)
        at java.lang.Class.getDeclaredMethod(Class.java:1254)
        at java.io.ObjectStreamClass.getPrivateMethod(ObjectStreamClass.java:1246)
        at java.io.ObjectStreamClass.access$1500(ObjectStreamClass.java:47)
        at java.io.ObjectStreamClass$3.run(ObjectStreamClass.java:348)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.io.ObjectStreamClass.(ObjectStreamClass.java:333)
        at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:253)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1010)
        at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
        at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
        at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
        at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
        at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
        at 
org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:1411)
        at 
org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.java:899)
        at 
org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:539)
        at org.apache.catalina.session.StandardManager.unload(StandardManager.java:485)
        at org.apache.catalina.session.StandardManager.stop(StandardManager.java:687)
        at org.apache.catalina.core.StandardContext.stop(StandardContext.java:4474)
        at org.apache.catalina.core.ContainerBase.destroy(ContainerBase.java:1213)
        at org.apache.catalina.core.StandardContext.destroy(StandardContext.java:4573)
        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:324)
        at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)
        at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:109)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)
        at 
org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:140)
        at 
org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:68)
        at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:306)
        at org.jboss.web.WebModule.startModule(WebModule.java:62)
        at org.jboss.web.WebModule.startService(WebModule.java:40)
        at 
org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:271)
        at 
org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:221)
        at sun.reflect.GeneratedMethodAccessor93.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:61)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:53)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at 
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:185)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)
        at 
org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:837)
        at $Proxy17.start(Unknown Source)
        at org.jboss.system.ServiceController.start(ServiceController.java:367)
        at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:61)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:53)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at 
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:185)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
        at $Proxy31.start(Unknown Source)
        at org.jboss.web.AbstractWebContainer.start(AbstractWebContainer.java:313)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:836)
        at org.jboss.deployment.MainDeployer.start(MainDeployer.java:828)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:645)
        at org.jboss.deployment.MainDeployer.deploy(MainDeployer.java:608)
        at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at 
org.jboss.mx.server.ReflectedDispatcher.dispatch(ReflectedDispatcher.java:60)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:61)
        at org.jboss.mx.server.Invocation.dispatch(Invocation.java:53)
        at org.jboss.mx.server.Invocation.invoke(Invocation.java:86)
        at 
org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:185)
        at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:473)
        at org.jboss.mx.util.MBeanProxyExt.invoke(MBeanProxyExt.java:176)
        at $Proxy7.deploy(Unknown Source)
        at 
org.jboss.deployment.scanner.URLDeploymentScanner.deploy(URLDeploymentScanner.java:304)
        at 
org.jboss.deployment.scanner.URLDeploymentScanner.scan(URLDeploymentScanner.java:460)
        at 
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.doScan(AbstractDeploymentScanner.java:201)
        at 
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.loop(AbstractDeploymentScanner.java:212)
        at 
org.jboss.deployment.scanner.AbstractDeploymentScanner$ScannerThread.run(AbstractDeploymentScanner.java:191)

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