Error while deploying EAR

[Ashutosh Arya]

Hi,
I am getting the below error while deploying EAR.
Any ideas which jar I can try adding up?

<Mar 31, 2011 3:45:57 PM IST> <Error> <J2EE Deployment SPI> <BEA-260125> <Errors detected attempting to communicate with admin server: java.rmi.UnmarshalException: failed to unmarshal class java
        java.lang.ClassNotFoundException: Failed to load class org.hibernate.HibernateException
weblogic.management.jmx.RemoteRuntimeException: java.rmi.UnmarshalException: failed to unmarshal class java.lang.Object; nested exception is:
        java.lang.ClassNotFoundException: Failed to load class org.hibernate.HibernateException
        at weblogic.management.jmx.MBeanServerInvocationHandler.checkThrowsIOException(MBeanServerInvocationHandler.java:569)
        at weblogic.management.jmx.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:384)
        at $Proxy9.getTargets(Unknown Source)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.updateTmids(ProgressObjectImpl.java:173)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getResultTargetModuleIDs(ProgressObjectImpl.java:159)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getDeploymentStatus(ProgressObjectImpl.java:148)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.broadcastReport(ProgressObjectImpl.java:386)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.reportEvent(ProgressObjectImpl.java:332)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.report(ServerConnectionImpl.java:1369)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.poll(ServerConnectionImpl.java:1274)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.run(ServerConnectionImpl.java:1244)

Caused By: java.rmi.UnmarshalException: failed to unmarshal class java.lang.Object; nested exception is:
        java.lang.ClassNotFoundException: Failed to load class org.hibernate.HibernateException
        at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:244)
        at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
        at javax.management.remote.rmi.RMIConnectionImpl_1033_WLStub.getAttribute(Unknown Source)
        at weblogic.management.remote.common.RMIConnectionWrapper$12.run(ClientProviderBase.java:726)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
        at weblogic.security.Security.runAs(Security.java:61)
        at weblogic.management.remote.common.RMIConnectionWrapper.getAttribute(ClientProviderBase.java:724)
        at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:878)
        at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:263)
        at weblogic.management.jmx.MBeanServerInvocationHandler.doInvoke(MBeanServerInvocationHandler.java:504)
        at weblogic.management.jmx.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:380)
        at $Proxy9.getTargets(Unknown Source)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.updateTmids(ProgressObjectImpl.java:173)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getResultTargetModuleIDs(ProgressObjectImpl.java:159)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getDeploymentStatus(ProgressObjectImpl.java:148)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.broadcastReport(ProgressObjectImpl.java:386)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.reportEvent(ProgressObjectImpl.java:332)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.report(ServerConnectionImpl.java:1369)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.poll(ServerConnectionImpl.java:1274)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.run(ServerConnectionImpl.java:1244)

Caused By: java.lang.ClassNotFoundException: Failed to load class org.hibernate.HibernateException
        at weblogic.rmi.utils.WLRMIClassLoaderDelegate.loadClass(WLRMIClassLoaderDelegate.java:208)
        at weblogic.rmi.utils.WLRMIClassLoaderDelegate.loadClass(WLRMIClassLoaderDelegate.java:135)
        at weblogic.rmi.utils.Utilities.loadClass(Utilities.java:305)
        at weblogic.rjvm.MsgAbbrevInputStream.resolveClass(MsgAbbrevInputStream.java:435)
        at weblogic.utils.io.ChunkedObjectInputStream$NestedObjectInputStream.resolveClass(ChunkedObjectInputStream.java:257)
        at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1575)
        at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1496)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1732)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at java.util.ArrayList.readObject(ArrayList.java:593)
        at sun.reflect.GeneratedMethodAccessor9.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974)
        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1947)
        at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871)
        at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
        at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1667)
        at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1323)
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
        at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:197)
        at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.java:598)
        at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectInputStream.java:193)
        at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
        at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:240)
        at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:223)
        at javax.management.remote.rmi.RMIConnectionImpl_1033_WLStub.getAttribute(Unknown Source)
        at weblogic.management.remote.common.RMIConnectionWrapper$12.run(ClientProviderBase.java:726)
        at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:363)
        at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:147)
        at weblogic.security.Security.runAs(Security.java:61)
        at weblogic.management.remote.common.RMIConnectionWrapper.getAttribute(ClientProviderBase.java:724)
        at javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:878)
        at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:263)
        at weblogic.management.jmx.MBeanServerInvocationHandler.doInvoke(MBeanServerInvocationHandler.java:504)
        at weblogic.management.jmx.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:380)
        at $Proxy9.getTargets(Unknown Source)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.updateTmids(ProgressObjectImpl.java:173)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getResultTargetModuleIDs(ProgressObjectImpl.java:159)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.getDeploymentStatus(ProgressObjectImpl.java:148)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.broadcastReport(ProgressObjectImpl.java:386)
        at weblogic.deploy.api.spi.status.ProgressObjectImpl.reportEvent(ProgressObjectImpl.java:332)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.report(ServerConnectionImpl.java:1369)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.poll(ServerConnectionImpl.java:1274)
        at weblogic.deploy.api.spi.deploy.internal.ServerConnectionImpl$TaskPoller.run(ServerConnectionImpl.java:1244)
>

[Ashutosh Arya]

Also would like to add that the version of Weblogic I am using is 10.3.3.\

Waiting for help,

Aashu

[Ravish Mody]

Hi Aashu,

It looks that your application is having hibernate hence add the hibernate-x.x.x.jar where x is the version of hibernate in your server classpath and check if that solves your issue.

Also if you are using shared library then checking out the below link would be surely helpfull.

Topic: Classloading: Making Hibernate work on WebLogic
http://middlewaremagic.com/weblogic/?p=5861