Bex5用java发起流程报错

xianglian521

java发起流程报错，请帮我看哈怎么回事，代码如下：
2017-08-10 15:20:06 excute stream action, params:{process=/tqlsPc/breedPig/breedingManagement/process/rptReturnFeed/rptReturnFeedProcess, activity=mainActivity, action=startRptReturnFeed, parameters={Promoter=%E5%8F%B2%E7%8E%89%E9%BE%99, Title=%E9%80%80%E6%96%99%E7%94%B3%E8%AF%B7, ID=C7A33B159F30000197EA5AF02CE21D99}}
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
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.BusinessServer.excute(Unknown Source)
at com.justep.business.server.BusinessServer.excuteMultipartAction(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:723)
at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
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:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
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.startProcess(Unknown Source)
at com.justep.system.process.ProcessUtils.startProcess(Unknown Source)
at com.justep.system.process.ProcessUtils.startProcess(Unknown Source)
at BreedingManagement.startRptReturnFeed(BreedingManagement.java:201)
... 28 more
Caused by: java.lang.NullPointerException
at com.justep.oa.ProcessExecute.doAfterProcessAction(ProcessExecute.java:129)
... 41 more

jishuang

Caused by: java.lang.NullPointerException
at com.justep.oa.ProcessExecute.doAfterProcessAction(ProcessExecute.java:129)

自己的java文件中调试跟踪一下报空指针了

xianglian521

jishuang 发表于 2017-8-10 16:11
Caused by: java.lang.NullPointerException
at com.justep.oa.ProcessExecute.doAfterProcessAction(Proce ...

结贴