JConsole Throws "IOException: Mismatched serialization UIDs" On WLSPSU170718

(Doc ID 2318192.1)

Last updated on OCTOBER 24, 2017

Applies to:

Oracle WebLogic Server - Version 10.3.6 and later
Information in this document applies to any platform.


Connecting to WebLogic Server using JConsole remotely with "service:jmx:iiop://{WLS_IP}:{WLS_PORT}/jndi/weblogic.management.mbeanservers.runtime". It work fine on

But JConsole throws the below error message on version.

java.rmi.UnmarshalException: failed to unmarshal class
javax.management.MBeanInfo; nested exception is:
java.io.IOException: Mismatched serialization UIDs : Source (Rep.IDRMI:weblogic.corba.utils.MarshalledObject:5DD00B802317227D:592161D5F3D1DBB6)
= 592161D5F3D1DBB6 whereas Target (Rep. ID RMI:weblogic.corba.utils.MarshalledObject:5DD00B802317227D:BE063B3A14256B31) = BE063B3A14256B31

The exception stack trace is as below.


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