org.apache.axis2.AxisFault: Fault: java.lang.NullPointerException
at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
at org.apache.axis2.description.OutInAxisOperationClient.handleResponse(OutInAxisOperation.java:375)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:421)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:229)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:165)
at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:555)
at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:531)
at org.apache.axis2.rpc.client.RPCServiceClient.invokeBlocking(RPCServiceClient.java:102)
at webServiceClient.SendClient.sendWSObj(SendClient.java:53)
at appInterface.CommonPayService.commonInvoke(CommonPayService.java:53)
at appInterface.CommonPayService.main(CommonPayService.java:76)
客户端调用服务端， 方法是：T t= (T) client.invokeBlocking(qName, new Object[] {obj}, c)[0];
返回时，报空指针错误。服务端方法只有地址，是调别人的。
望有过这错误的，交流下，也希望高手帮忙指导！
我这个是axis2写的客户端去调用xfire生成的服务端。只有wsdl文件地址。我用axis2调用，一直不成功。不知道为什么，总是报null。
