java.lang.NullPointerException

	at org.apache.soap.transport.TransportMessage.read(TransportMessage.java:206)

	at oracle.soap.transport.http.OracleSOAPHTTPConnection.post(OracleSOAPHTTPConnection.java:964)

	at oracle.soap.transport.http.OracleSOAPHTTPConnection.send(OracleSOAPHTTPConnection.java:713)

	at org.apache.soap.rpc.Call.invoke(Call.java:261)

	at shtirliz.ejb.server.proxy.MainProg.main(MainProg.java:35)

        Call call = new Call();
        call.setTargetObjectURI("MySessionEJB");
        call.setMethodName("myMethod");
        call.setEncodingStyleURI(Constants.NS_URI_SOAP_ENC);     

        Vector params = new Vector();
        params.add(new Parameter("aStr", java.lang.String.class, "FUCK", null));
        call.setParams(params);
        Response resp = call.invoke(new URL("http://isaev:8888/myworkspace-EJBServer-context-root/MySessionEJB"), "");