title: The ServiceClass object does not implement the required method in the following form: OMElement add(OMElement e)
body: <p>I am unable to figure out where the error is occurring. I checked my <code>Axis2.xml</code> and I have installed the latest Axis2 API. I am currently using Apache Tomcat 8 and JDK 1.8 for development.</p>
  
  <pre><code>Exception in thread "main" org.apache.axis2.AxisFault: The ServiceClass object does not implement the required method in the following form: OMElement add(OMElement e)
      at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:508)
      at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:368)
      at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:414)
      at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
      at org.apache.axis2.client.OperationClient.execute(OperationClient.java:150)
      at com.test.axis2.AddOperatorStub.add(AddOperatorStub.java:181)
      at com.test.axis2.client.AddClientApp.main(AddClientApp.java:29)
  </code></pre>