运行在ESB webMethods中工作的Flow Service时,出现错误com.wm.app.b2b.server.ServiceException: [ISS.xxxx.yyyy] Missing Parameter: documents
请在下面找到完整堆栈跟踪:
com.wm.app.b2b.server.ServiceException: [ISS.xxxx.yyyy] Missing Parameter: documents
at pub.CommonUtils.getRequiredObjParam(CommonUtils.java:97)
at pub.document.groupDocuments(document.java:608)
at sun.reflect.GeneratedMethodAccessor310.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:404)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:748)
at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:39)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:50)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:243)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:49)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:299)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:34)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:377)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:626)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:441)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:397)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:252)
at com.wm.app.b2b.server.BaseService.invoke(BaseService.java:237)
at com.wm.lang.flow.FlowInvoke.invoke(FlowInvoke.java:257)
at com.wm.lang.flow.FlowMapInvoke.invokeService(FlowMapInvoke.java:189)
at com.wm.lang.flow.FlowMap.invoke(FlowMap.java:274)
at com.wm.lang.flow.FlowMap.invoke(FlowMap.java:142)
at com.wm.lang.flow.FlowState.invokeNode(FlowState.java:535)
at com.wm.lang.flow.FlowState.stepIncremental(FlowState.java:449)
at com.wm.lang.flow.FlowState.invoke(FlowState.java:343)
at wm.server.flowdebugger.singleStepMap(flowdebugger.java:1285)
at wm.server.flowdebugger.execute(flowdebugger.java:508)
at sun.reflect.GeneratedMethodAccessor381.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.wm.app.b2b.server.JavaService.baseInvoke(JavaService.java:414)
at com.wm.app.b2b.server.invoke.InvokeManager.process(InvokeManager.java:748)
at com.wm.app.b2b.server.util.tspace.ReservationProcessor.process(ReservationProcessor.java:39)
at com.wm.app.b2b.server.invoke.StatisticsProcessor.process(StatisticsProcessor.java:50)
at com.wm.app.b2b.server.invoke.ServiceCompletionImpl.process(ServiceCompletionImpl.java:243)
at com.wm.app.b2b.server.invoke.ValidateProcessor.process(ValidateProcessor.java:49)
at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:299)
at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:34)
at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:377)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:626)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:441)
at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:397)
at com.wm.app.b2b.server.ServiceManager.invoke(ServiceManager.java:252)
at com.wm.app.b2b.server.comm.DefaultServerRequestHandler.handleMessage(DefaultServerRequestHandler.java:120)
at com.wm.app.b2b.server.HTTPMessageHandler.process(HTTPMessageHandler.java:156)
at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:181)
at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:397)
at com.wm.util.pool.PooledThread.run(PooledThread.java:127)
at java.lang.Thread.run(Thread.java:748)
我知道在这种情况下WmPublic Function pub.document:groupDocuments
失败了。但无法调试,也无法找到问题的根本原因。
任何人都可以帮助我,并指导我找到问题的根本原因,以便为我找到解决方案。 谢谢。