WLS 9.2.2 - Nullpointerexception at weblogic.rmi.internal.basicserverref.dispatch (Doc ID 1293060.1)

Last updated on NOVEMBER 05, 2016

Applies to:

Oracle Weblogic Server - Version: 9.2 and later   [Release: and later ]
Information in this document applies to any platform.

Symptoms

When calling remote EJB in WLS 9.2 you may notice the below NullPointer Exception:

java.lang.NullPointerException
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:215)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:224)
at gendocs.APILink.sessions.implementation.gendocsBeans_GenConvHome_b444uq_EOImpl_922_WLStub.remove(Unknown Source)
at org.example.salescentral.core.apiclient.BaseSTFLCallHandler.removeEJBObject(BaseSTFLCallHandler.java:103)
at org.example.sc.lite.services.functions.CreditEvaluationServiceImpl.doCreditEvaluation(CreditEvaluationServiceImpl.java:265)
at org.example.sc.lite.services.functions.CreditEvaluationServiceImpl.doCreditEvaluation(CreditEvaluationServiceImpl.java:107)
at org.example.sc.lite.web.jsf.helper.activation.CreditAssessmentHandler.creditAssessment(CreditAssessmentHandler.java:47)
at org.example.sc.lite.web.jsf.beans.activation.BanPageController.doCreditAssment(BanPageController.java:293)
at org.example.sc.lite.web.jsf.beans.activation.BanPageController.creditEvaluation(BanPageController.java:270)

Cause

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