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Discussione: problema server RMI

  1. #1

    problema server RMI

    Ciao,
    dopo aver creato il server (con netbeans), aver lanciato rmiregistry ed aver fatto run vengono generate le seguenti eccezioni:

    <code>

    Server Impl error: RemoteException occurred in server thread; nested exception is:
    java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
    java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at sun.rmi.server.UnicastServerRef.oldDispatch(Unicas tServerRef.java:396)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastSe rverRef.java:250)
    at sun.rmi.transport.Transport$1.run(Transport.java:1 59)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport. java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
    at sun.rmi.transport.StreamRemoteCall.exceptionReceiv edFromServer(StreamRemoteCall.java:255)
    at sun.rmi.transport.StreamRemoteCall.executeCall(Str eamRemoteCall.java:233)
    at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:3 59)
    at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
    at java.rmi.Naming.rebind(Naming.java:160)
    at gestionemagazzinoserver.Reg.main(Reg.java:12)
    Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknow n Source)
    at sun.rmi.server.UnicastServerRef.oldDispatch(Unicas tServerRef.java:386)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastSe rverRef.java:250)
    at sun.rmi.transport.Transport$1.run(Transport.java:1 59)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport. java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
    Caused by: java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at java.net.URLClassLoader$1.run(URLClassLoader.java: 200)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.j ava:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:3 03)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:2 48)
    at java.lang.ClassLoader.loadClassInternal(ClassLoade r.java:316)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at sun.rmi.server.LoaderHandler.loadProxyInterfaces(L oaderHandler.java:711)
    at sun.rmi.server.LoaderHandler.loadProxyClass(Loader Handler.java:655)
    at sun.rmi.server.LoaderHandler.loadProxyClass(Loader Handler.java:592)
    at java.rmi.server.RMIClassLoader$2.loadProxyClass(RM IClassLoader.java:628)
    at java.rmi.server.RMIClassLoader.loadProxyClass(RMIC lassLoader.java:294)
    at sun.rmi.server.MarshalInputStream.resolveProxyClas s(MarshalInputStream.java:238)
    at java.io.ObjectInputStream.readProxyDesc(ObjectInpu tStream.java:1531)
    at java.io.ObjectInputStream.readClassDesc(ObjectInpu tStream.java:1493)
    at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1732)
    at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
    at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
    ... 12 more

    <code\>

    Cosa sbaglio?

  2. #2

    Re: problema server RMI

    Originariamente inviato da lukeman83
    Ciao,
    dopo aver creato il server (con netbeans), aver lanciato rmiregistry ed aver fatto run vengono generate le seguenti eccezioni:

    <code>

    Server Impl error: RemoteException occurred in server thread; nested exception is:
    java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    java.rmi.ServerException: RemoteException occurred in server thread; nested exception is:
    java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at sun.rmi.server.UnicastServerRef.oldDispatch(Unicas tServerRef.java:396)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastSe rverRef.java:250)
    at sun.rmi.transport.Transport$1.run(Transport.java:1 59)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport. java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
    at sun.rmi.transport.StreamRemoteCall.exceptionReceiv edFromServer(StreamRemoteCall.java:255)
    at sun.rmi.transport.StreamRemoteCall.executeCall(Str eamRemoteCall.java:233)
    at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:3 59)
    at sun.rmi.registry.RegistryImpl_Stub.rebind(Unknown Source)
    at java.rmi.Naming.rebind(Naming.java:160)
    at gestionemagazzinoserver.Reg.main(Reg.java:12)
    Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
    java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at sun.rmi.registry.RegistryImpl_Skel.dispatch(Unknow n Source)
    at sun.rmi.server.UnicastServerRef.oldDispatch(Unicas tServerRef.java:386)
    at sun.rmi.server.UnicastServerRef.dispatch(UnicastSe rverRef.java:250)
    at sun.rmi.transport.Transport$1.run(Transport.java:1 59)
    at java.security.AccessController.doPrivileged(Native Method)
    at sun.rmi.transport.Transport.serviceCall(Transport. java:155)
    at sun.rmi.transport.tcp.TCPTransport.handleMessages( TCPTransport.java:535)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run0(TCPTransport.java:790)
    at sun.rmi.transport.tcp.TCPTransport$ConnectionHandl er.run(TCPTransport.java:649)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(ThreadPoolExecutor.java:886)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:908)
    at java.lang.Thread.run(Thread.java:619)
    Caused by: java.lang.ClassNotFoundException: gestionemagazzinoserver.Server
    at java.net.URLClassLoader$1.run(URLClassLoader.java: 200)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.j ava:188)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:3 03)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:2 48)
    at java.lang.ClassLoader.loadClassInternal(ClassLoade r.java:316)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:247)
    at sun.rmi.server.LoaderHandler.loadProxyInterfaces(L oaderHandler.java:711)
    at sun.rmi.server.LoaderHandler.loadProxyClass(Loader Handler.java:655)
    at sun.rmi.server.LoaderHandler.loadProxyClass(Loader Handler.java:592)
    at java.rmi.server.RMIClassLoader$2.loadProxyClass(RM IClassLoader.java:628)
    at java.rmi.server.RMIClassLoader.loadProxyClass(RMIC lassLoader.java:294)
    at sun.rmi.server.MarshalInputStream.resolveProxyClas s(MarshalInputStream.java:238)
    at java.io.ObjectInputStream.readProxyDesc(ObjectInpu tStream.java:1531)
    at java.io.ObjectInputStream.readClassDesc(ObjectInpu tStream.java:1493)
    at java.io.ObjectInputStream.readOrdinaryObject(Objec tInputStream.java:1732)
    at java.io.ObjectInputStream.readObject0(ObjectInputS tream.java:1329)
    at java.io.ObjectInputStream.readObject(ObjectInputSt ream.java:351)
    ... 12 more

    <code\>

    Cosa sbaglio?

    ciao,

    per caso sei riuscito a risolvere?? ho anche io lo stesso problema e nn riesco ad uscirne!!

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