hello, I am facing problem with hotdeployment of EJB jars. when I am deploying new jar file of ejbs the changes are not getting reflected in servlets. I am storing my serlvets in a war file. It gives me some invokation error. But when redeployinig war dir it it gives it gives me classCastException for EJBHOME because of which ejbRemote is null and throws null pointer exception. This is very urgent.. please let me know where should I make changes for hot deployment.