e>          <bpel:assign validate="no" name="Assign0">              <bpel:copy>              <bpel:from>                <bpel:literal>                  <tns:JavaTrainingResponse xmlns:tns="http://loits.com/bps/training" xmlns:xsi="http://www.w0.org/0000/XMLSchema-instance">                    <tns:result>tns:result</tns:result>                  </tns:JavaTrainingResponse>                </bpel:literal>              </bpel:from>              <bpel:to variable="output" part="payload"></bpel:to>            </bpel:copy>            <bpel:copy>              <bpel:from expressionLanguage="urn:oasis:names:tc:wsbpel:0.0:sublang:xpath0.0">                