流程环节转发后环节流转下去，再回退后来是报错提示Un...

liuaqiuping · 发表于 2017-1-14 14:30:52

1、流程某个环节代办人A转发给另外一个人员B
2、接收的人员B执行往下流转给另外一个环节的人员C执行
此时出现 C无法回退到上一环节B处理，回退时提示编码: JUSTEP050006; 提示: 参数"unit"不允许为空；
B主动回收回收没有错误提示，但是任务就是回不到B上面来。

2017-01-14 13:51:34 action:<?xml version="1.0" encoding="UTF-8"?>
<action direct-execute="true" process="/RM/RSo/process/NBLLD/nBLLDProcess" activity="NBLLDDo" action-flag="__action_0__" executor="/112CFEB3472545D4B4BA4F504476AE96.ogn/D50B5C6CD971421EA019BD49CC8106A1.dpt/1FB98ACFF04B4D288024E6F50D48151A.pos/FEEBA4B45D41430F82B901F9ABE13961@1FB98ACFF04B4D288024E6F50D48151A.psm" execute-context="" name="externalBackProcessQueryAction"> <parameters xmlns:xbiz="http://www.justep.com/xbiz#"> <parameter name="task"> <xbiz:simple type="http://www.w3.org/2001/XMLSchema#String">C44800D5CD9F4902ADB3ACAAB635CA98</xbiz:simple> </parameter> </parameters></action>
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.justep.system.action.Engine.invokeActions(Native Method)
at com.justep.system.action.Engine.invokeActions(Unknown Source)
at com.justep.business.server.BusinessServer.doAction(Unknown Source)
at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
at com.justep.business.server.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.justep.system.action.Engine.invokeAction(Native Method)
at com.justep.system.action.Engine.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.model.impl.UtilImplementInstance.invokeAction(Unknown Source)
at com.justep.system.action.ActionUtils.invokeAction(Unknown Source)
at com.justep.system.process.ProcessUtils.backProcessQuery(Unknown Source)
at ExternalProcessProcedure.backProcessQuery(ExternalProcessProcedure.java:34)
... 26 more
Caused by: com.justep.exception.BusinessException: 编码: JUSTEP050006; 提示: 参数"unit"不允许为空
at com.justep.exception.BusinessException.create(Unknown Source)
at com.justep.util.Utils.check(Unknown Source)
at com.justep.system.process.ProcessControlItem.addExecutor(Unknown Source)
at com.justep.system.process.ProcessQueryEngine.createProcessControlItemWithTask(Unknown Source)
at com.justep.system.process.BackProcessQueryEngine.a(Unknown Source)
at com.justep.system.process.BackProcessQueryEngine.a(Unknown Source)
at com.justep.system.process.BackProcessQueryEngine.a(Unknown Source)
at com.justep.system.process.BackProcessQueryEngine.execute(Unknown Source)
at com.justep.system.process.ProcessEngine.backQuery(Unknown Source)
at ProcessProcedure.backProcessQuery(ProcessProcedure.java:310)
... 37 more