failed to unmarshal cookie

[Sandeep Advani]

Hi

We have an application deployed on Weblogic 7. I get this error when try to hit a certain part of the application towards one of our clients database. Interestingly, we cannot replicate this error if try this on our existing test data. Looking at the error, I feel its an incompatibility issue with the code. Any insights on this?

Sandeep

 
ERROR [ExecuteThread: '1' for queue: 'default'] StandardUIHandler2 - (handleRequest) InvocationTargetException caught
java.lang.reflect.InvocationTargetException: 
java.rmi.UnmarshalException: failed to unmarshal cookie; nested exception is: 
java.io.InvalidClassException: com.tangoe.cmp.enterprise.business.data.contract.Discount; 
Local class not compatible: stream classdesc serialVersionUID=-3141613113815485372 
local class serialVersionUID=7790931112336051220
java.io.InvalidClassException: com.tangoe.cmp.enterprise.business.data.contract.Discount; 
Local class not compatible: stream classdesc serialVersionUID=-3141613113815485372 
local class serialVersionUID=7790931112336051220
at java.io.ObjectStreamClass.validateLocalClass(ObjectStreamClass.java:518)
at java.io.ObjectStreamClass.setClass(ObjectStreamClass.java:562)
at java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java:931)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:361)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:231)
at java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1181)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:381)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:231)
at weblogic.rmi.internal.CBVInputStream.readObjectInternal(CBVInputStream.java:67)
at weblogic.rmi.internal.CBVInputStream.readObject(CBVInputStream.java:61)
at weblogic.rmi.internal.ServerRequest.copy(ServerRequest.java:233)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:151)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:263)
at weblogic.rmi.cluster.ReplicaAwareRemoteRef.invoke(ReplicaAwareRemoteRef.java:230)
at com.tangoe.cmp.enterprise.business.session.contract.ContractManagerBean_jusie3_EOImpl_WLStub
.createNegotiatedContractDiscount(Unknown Source)
at java.lang.reflect.Method.invoke(Native Method)
at com.tangoe.cmp.common.controller.config.handlers.StandardUIHandler2.handleRequest(StandardUIHandler2.java:421)
at com.tangoe.cmp.common.controller.actions.CommonXmlAction.perform(CommonXmlAction.java:97)
at org.apache.struts.action.ActionServlet.processActionPerform(ActionServlet.java:1787)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1586)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:510)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5445)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:780)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3105)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2588)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)

[ Jess added some carriage returns in order to not stretch teh screen so much ]
[ October 12, 2004: Message edited by: Jessica Sant ]

[Jessica Sant]

My guess is that you are using two different versions of the Discount class file... So, I'm going to move this to the RMI forum where they are used to discussing serialVersionUID issues...

So, please post your replies there. Thanks!

[Sandeep Advani]

You are right. The web tier and the app tier had 2 different versions. Possibly the patch we applied didnt synchronize the two.

Thanks