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Backward-Compatibility Broken In WLS 10.3.3 with WLS 10.3.0 EJBs (Doc ID 1304712.1)

Last updated on FEBRUARY 19, 2019

Applies to:

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


Backward compatibility is failing when stubs are created using clientgen. Using the Inter-app classloader on the client causes the issue. The error is:


java.lang.AssertionError: Failed to generate class for
at weblogic.rmi.internal.StubGenerator.generateStub(
at weblogic.rmi.internal.StubGenerator.generateStub(
at weblogic.rmi.extensions.StubFactory.getStub(
at weblogic.rmi.internal.StubInfo.resolveObject(
at weblogic.rmi.internal.StubInfo.readResolve(


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