online tool for generating stubs for webservices jax-rpc
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is there any tool that generates stubs for RPC style wsdl online. I used the Netbeans plugin for RPC and tried to create one. But while executing the app I am getting errors like while calling a function.

    java.rmi.RemoteException: Runtime exception; nested exception is:
        deserialization error: unexpected element type: expected=
    {http://account.type.engine.mdsp.huawei.com}UserBalanceInfo, actual=
    http://account.engine.mdsp.huawei.com}UserBalanceInfo

Any suggestions?