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ClassCastExceptions During WebLogic Server Restarts (Doc ID 2407772.1)

Last updated on JUNE 12, 2023

Applies to:

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


Sometimes noticed ClassCastExceptions during server restarts as below.

java.lang.ClassCastException: weblogic.rjvm.ClassTableEntry cannot be cast to weblogic.rmi.extensions.server.RuntimeMethodDescriptor.
java.lang.ClassCastException: weblogic.rjvm.ClassTableEntry cannot be cast to weblogic.rmi.extensions.server.RuntimeMethodDescriptor
at weblogic.rjvm.MsgAbbrevInputStream.getRuntimeMethodDescriptor(
at weblogic.rmi.internal.BasicServerRef.dispatch(
at weblogic.rmi.cluster.ClusterableServerRef.dispatch(
at weblogic.rjvm.RJVMImpl.dispatchRequest(
at weblogic.rjvm.RJVMImpl.dispatch(


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