simple java fan formula web use - something qname?

i am removing following blunder i line invokes unequivocally simple web use i have controlling tomcat/axis.

element charge review qname production: qname::=(ncname':')?ncname

have i got something wrong qname?- i can't even any useful information it.

my fan formula below:

import javax.xml.namespace.qname;
import org.apache.axis.client.call;
import org.apache.axis.client.service;

    open category testclient {

    open stationary vacant main(string [] args)
    {
        try{
            twine endpoint = "http://localhost:8080/testwebservice/services/doesmagic";  

            use service = new service();
            call = (call) service.createcall();

            call.settargetendpointaddress( new java.net.url(endpoint) );
            call.setoperationname( new qname("http://testpackage.fc.com/, dobasicstuff") );

            twine ret = (string) call.invoke( new object[] {"some kind message"} );

            system.out.println(ret);

        }catch(exception e){
            system.err.println(e.tostring());
        }
    }
}

my web serivce formula unequivocally simple - only rudimentary category advantage your quarrel twine bit concat text:

public twine dobasicstuff(string message)
    {
        relapse "this your message: " + message;

    }