I have a remote EJB method and deployed it on the Websphere using java version 1.5 and am trying to look it up using a standard standalone client which runs on java version 1.4 which prints the following exception in the log: The java class could not be loaded. java.lang.UnsupportedClassVersionError Works fine when i look it up using java version 1.5 If some one can help me out on this problem. Thanks in Advance
This is a JVM incompatability issue. You might want to re-compile the remote service in java 1.4 and deploy it to the server and try using the client again to access the same.