AFAIK, Logger is not serializable. On Thu, 2002-10-24 at 11:56, Lu, David wrote: > Can someone please help? > > I'm guessing that the problem I'm seeing is rather common... > > I am running on WebLogic7 and have put log4j into a small test app. > Prior to adding log4j, everything runs fine. > After putting in log4j into a State class that is passed from the server > side to my rmi client, I begin to see errors. > > My State.java has something like: > > private static Logger log = Logger.getLogger( > "org.tiaa.logpoc.catalog.statecatalog.model.State" ); > > The errors I begin to see are: > > > java.io.InvalidClassException: > org.tiaa.logpoc.catalog.statecatalog.model.State; > Local class not compatible: stream classdesc > serialVersionUID=-3079158992661169 > 117 local class serialVersionUID=7923177255097461199 > at > java.io.ObjectStreamClass.validateLocalClass(ObjectStreamClass.java:5 > 18) > at java.io.ObjectStreamClass.setClass(ObjectStreamClass.java:562) > at > java.io.ObjectInputStream.inputClassDescriptor(ObjectInputStream.java > :931) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:361) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:231) > at > weblogic.rjvm.ClassTableEntry.readExternal(ClassTableEntry.java:29) > at > java.io.ObjectInputStream.inputObject(ObjectInputStream.java:1207) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:381) > at java.io.ObjectInputStream.readObject(ObjectInputStream.java:231) > at > weblogic.rjvm.InboundMsgAbbrev.readObject(InboundMsgAbbrev.java:65) > at weblogic.rjvm.InboundMsgAbbrev.read(InboundMsgAbbrev.java:37) > at > weblogic.rjvm.MsgAbbrevJVMConnection.readMsgAbbrevs(MsgAbbrevJVMConne > ction.java:202) > at > weblogic.rjvm.MsgAbbrevInputStream.readMessageContext(MsgAbbrevInputS > tream.java:193) > at > weblogic.rjvm.ConnectionManager.dispatch(ConnectionManager.java:641) > at > weblogic.rjvm.t3.T3JVMConnection.dispatch(T3JVMConnection.java:488) > at > weblogic.socket.JavaSocketMuxer.processSockets(JavaSocketMuxer.java:3 > 68) > at > weblogic.socket.SocketReaderRequest.execute(SocketReaderRequest.java: > 23) > at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:152) > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:133) > --------------- nested within: ------------------ > weblogic.utils.AssertionError: ***** ASSERTION FAILED *****[ Exception > creating > response stream ] - with nested exception: > [java.io.InvalidClassException: > org.tiaa.logpoc.catalog.statecatalog.model.State > ; Local class not compatible: stream classdesc > serialVersionUID=-307915899266116 > 9117 local class serialVersionUID=7923177255097461199] > at > weblogic.rjvm.MsgAbbrevJVMConnection.readMsgAbbrevs(MsgAbbrevJVMConne > ction.java:212) > at > weblogic.rjvm.MsgAbbrevInputStream.readMessageContext(MsgAbbrevInputS > tream.java:193) > > > ********************************************************************** > This message, including any attachments, contains confidential information intended >for a specific individual and purpose, and is protected by law. If you are not the >intended recipient, please contact sender immediately by reply e-mail and destroy all >copies. You are hereby notified that any disclosure, copying, or distribution of >this message, or the taking of any action based on it, is strictly prohibited. > TIAA-CREF > ********************************************************************** > > -- > To unsubscribe, e-mail: <mailto:log4j-user-unsubscribe@;jakarta.apache.org> > For additional commands, e-mail: <mailto:log4j-user-help@;jakarta.apache.org> -- []'s Daniel Serodio
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