Stub class not found error

Hi
My problem is, i created the stub class and when i run my program after starting rmiregistry, i got error
LocationServiceRegister err: Stub class not found: LocationService.LocationServiceImplementation_Stub; nested exception is:
     java.lang.ClassNotFoundException: LocationService.LocationServiceImplementation_Stub
java.rmi.StubNotFoundException: Stub class not found: LocationService.LocationServiceImplementation_Stub; nested exception is:
     java.lang.ClassNotFoundException: LocationService.LocationServiceImplementation_Stub
     at sun.rmi.server.RemoteProxy.getStub(Unknown Source)
     at sun.rmi.server.RemoteProxy.getStub(Unknown Source)
     at sun.rmi.server.UnicastServerRef.setSkeleton(Unknown Source)
     at sun.rmi.server.UnicastServerRef.exportObject(Unknown Source)
     at sun.rmi.server.UnicastServerRef.exportObject(Unknown Source)
     at java.rmi.server.UnicastRemoteObject.exportObject(Unknown Source)
     at java.rmi.server.UnicastRemoteObject.exportObject(Unknown Source)
     at java.rmi.server.UnicastRemoteObject.<init>(Unknown Source)
     at java.rmi.server.UnicastRemoteObject.<init>(Unknown Source)
     at LocationService.LocationServiceImplementation.<init>(LocationServiceImplementation.java:42)
     at LocationService.LocationServiceImplementation.main(LocationServiceImplementation.java:57)
Caused by: java.lang.ClassNotFoundException: LocationService.LocationServiceImplementation_Stub
     at java.net.URLClassLoader$1.run(Unknown Source)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.net.URLClassLoader.findClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
     at java.lang.ClassLoader.loadClass(Unknown Source)
     at sun.rmi.server.RemoteProxy.loadClassFromClass(Unknown Source)
     ... 11 more
I have defined the CLASSPATH and then also i get this error.
I checked in the forum for this type of error but still have the same problem after making some changes.
Can anyone please explain me why ?
Thanx in advance....

Hi
I got the solution..
I dint include the "bin" directry in the classpath...
the stub class was in bin dir..
bye

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xxxxxxxxxxxx
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