查看流程图报错:参数"pi"不允许为空

丿天涯

点击查看流程图的时候报错：编码: JUSTEP050006; 提示: 参数"pi"不允许为空

1. 2018-06-04 09:28:22 excute stream action, params:{"accept":"application/json","action":"getProcessChartByTaskAction","actionFlag":"__action_0__","activity":"PrjAccept_XXHJSBGS_Sure","contentType":"json","executeContext":"","executor":"/ORG01.ogn/02220.dpt/0222002.dpt/2009010134@0222002.psm","parameters":{"ext":"","task":"45AF4C08857A4C51AC54377730092B8A"},"process":"/XGDXMGL/ProjectAccept/process/PrjAccept_Apply/prjAccept_ApplyProcess"}
   
2. java.lang.reflect.InvocationTargetException
   
3.         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   
4.         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   
5.         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   
6.         at java.lang.reflect.Method.invoke(Method.java:497)
   
7.         at com.justep.system.action.Engine.invokeActions(Native Method)
   
8.         at com.justep.system.action.Engine.invokeActions(Unknown Source)
   
9.         at com.justep.business.server.BusinessServer.doAction(Unknown Source)
   
10.         at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
    
11.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
12.         at com.justep.business.server.BusinessServer.excute(Unknown Source)
    
13.         at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
    
14.         at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
    
15.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    
16.         at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
    
17.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    
18.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    
19.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    
20.         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    
21.         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    
22.         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    
23.         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    
24.         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    
25.         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    
26.         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
    
27.         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
    
28.         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    
29.         at java.lang.Thread.run(Thread.java:745)
    
30. Caused by: com.justep.exception.BusinessException: 编码: JUSTEP050006; 提示: 参数"pi"不允许为空
    
31.         at com.justep.exception.BusinessException.create(Unknown Source)
    
32.         at com.justep.util.Utils.check(Unknown Source)
    
33.         at com.justep.system.process.ProcessChartEngine.getProcessChartByPI(Unknown Source)
    
34.         at ProcessProcedure.getProcessChartByTask(ProcessProcedure.java:842)
    
35.         ... 27 more
    

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jishuang

自己js方法调用的查看流程图吧？js方法发一下看看