java.lang.NullPointerException: narrowFrom'null' narrowTo:'interface >com. >pws.ubiquity.ad.business.PrincipalFacadeHome'It is invalid to call narrow >with >n >ull parameters at weblogic.iiop.PortableRemoteObjectDelegateImpl.narrow(PortableRemoteO >bjectDelegateImpl.java:51)

Oracle Community | 3004 | 1 decade ago
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    problem in clustering ejb

    Oracle Community | 1 decade ago | 3004
    java.lang.NullPointerException: narrowFrom'null' narrowTo:'interface >com. >pws.ubiquity.ad.business.PrincipalFacadeHome'It is invalid to call narrow >with >n >ull parameters at weblogic.iiop.PortableRemoteObjectDelegateImpl.narrow(PortableRemoteO >bjectDelegateImpl.java:51)

    Root Cause Analysis

    1. java.lang.NullPointerException

      narrowFrom'null' narrowTo:'interface >com. >pws.ubiquity.ad.business.PrincipalFacadeHome'It is invalid to call narrow >with >n >ull parameters at weblogic.iiop.PortableRemoteObjectDelegateImpl.narrow(PortableRemoteO >bjectDelegateImpl.java:51)

      at javax.rmi.PortableRemoteObject.narrow()
    2. Java RT
      PortableRemoteObject.narrow
      1. javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:137)
      1 frame