ASSERTION ERROR ON ACCESSING REMOTE METHOD WITH GENERIC (LIST<T>) (Doc ID 1252416.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle WebLogic Server - Version 10.3 to 10.3
Information in this document applies to any platform.

Symptoms

With WLS 10.3 version, if an EJB interface contains Generic Type, any method's call leads either to NoSuchMethodException or java.lang.AssertionError as the following :

java.lang.AssertionError on a remote method with Generic (List<Type>) return
type when connecting a web app running on the AdminServer 7001 to an application running on a managed server(port 7003)

Error:

java.lang.AssertionError: Can not find generic method public abstract
java.util.List<mil.cnodb.persistence.DbInfo> getByDbInfoName(java.lang.String
arg0) in EJB Object

at weblogic.ejb.container.internal.RemoteBusinessIntfProxy.getTargetMethod(RemoteBusinessIntfProxy.java:159)
at weblogic.ejb.container.internal.RemoteBusinessIntfProxy.invoke(RemoteBusinessIntfProxy.java:53)
at $Proxy211.getByDbInfoName(Unknown Source)

Cause

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In this Document

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ASSERTION ERROR ON ACCESSING REMOTE METHOD WITH GENERIC (LIST<T>) (Doc ID 1252416.1)

Applies to:

Symptoms

Cause

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