Axis2客户端错误

Question

  

可能重复：
  Error in Axis2 Test Client

当我尝试调用axis2 webservice时出现以下错误：

INFO: Deploying module: addressing-1.5 - file:/C:/com/sample/lib/axis2/axis2-
1.5.jar
org.apache.axis2.AxisFault: java.lang.ExceptionInInitializerError
        at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.j
ava:517)
        at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(
OutInAxisOperation.java:371)
        at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisO
peration.java:417)
        at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(Out
InAxisOperation.java:229)
        at org.apache.axis2.client.OperationClient.execute(OperationClient.java:
165)
        at com.sample.SampleStub.login(SampleStub.java:4545)
        at com.sample.login(testAxis2.java:56)
        at com.sample.test(testAxis2.java:28)
        at com.sample.testAxis2.main(testAxis2.java:23)

如何解决此错误？