We have EJBs that are running on WLS 8.1 Sp5. I have written a client that accesses one of the EJBs and compiled it under jdk1.6. We want to use jdk 1.6 for our new project but still want to use the EJBs ( that are under WL8.1 SP5) in other project.
Can someone help ? Is this allowed? I get following error :
Exception in thread "main" java.lang.IncompatibleClassChangeError: class com.mor
ris.roar.sl.services.SlWSRetrieveParsedCsrServiceV2Bean_r132xa_HomeImpl_815_WLSt
ub has interface weblogic.rmi.extensions.server.Stub as super class
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:12
4)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access$000(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at weblogic.utils.classloaders.GenericClassLoader.loadClass(GenericClass
Loader.java:176)
at weblogic.rmi.internal.StubGenerator.getStubClass(StubGenerator.java:7
57)
at weblogic.rmi.internal.StubGenerator.generateStub(StubGenerator.java:7
86)
at weblogic.rmi.internal.StubGenerator.generateStub(StubGenerator.java:7
79)
at weblogic.rmi.extensions.StubFactory.getStub(StubFactory.java:74)
at weblogic.rmi.internal.StubInfo.resolveObject(StubInfo.java:213)
at weblogic.rmi.internal.StubInfo.readResolve(StubInfo.java:207)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:10
61)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1
762)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
at weblogic.utils.io.ChunkedObjectInputStream.readObjectFromPreDiabloPee
r(ChunkedObjectInputStream.java:221)
at weblogic.rjvm.MsgAbbrevInputStream.readObject(MsgAbbrevInputStream.ja
va:562)
at weblogic.utils.io.ChunkedObjectInputStream.readObject(ChunkedObjectIn
putStream.java:193)
at weblogic.rmi.internal.ObjectIO.readObject(ObjectIO.java:62)
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:240)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef
.java:348)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef
.java:259)
at weblogic.jndi.internal.ServerNamingNode_1030_WLStub.lookup(Unknown So
urce)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:392)
at weblogic.jndi.internal.WLContextImpl.lookup(WLContextImpl.java:380)
at javax.naming.InitialContext.lookup(InitialContext.java:392)
at SlParsedCsrTest.lookupHome(SlParsedCsrTest.java:67)
at SlParsedCsrTest.(SlParsedCsrTest.java:40)
at SlParsedCsrTest.main(SlParsedCsrTest.java:361)
Thanks
