bpelunit测试 SOAP fault

bpelunit测试HelloBPELProcess程序，出现1次失败。
提示：“The operation net.bpelunit.framework.model.test.ReceiveDataSpecification@3af0be70 was expected to success,but replied with a SOAP fault”。
求解答

http://bbs.csdn.net/topics/391913501