开发预警插件时后台报的错

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[Thread-29] DEBUG - 消息刷新线程Thread[Thread-29,4,http://127.0.0.1/-threadGroup]进入等待间隔=600000ms
[Thread-27] DEBUG - Invoke nc.itf.uap.pa.IPreAlertService.showMessageAlertFileNameByLogin read result from server spend time: 125
[Thread-27] DEBUG - leave method: nc.itf.uap.pa.IPreAlertService.showMessageAlertFileNameByLogin(java.lang.String,java.lang.String,nc.vo.pub.lang.UFDate,java.lang.String), spend time: 141
[Thread-27] ERROR - PA::ERROR in Login in NC..提取公司为0001,用户ID为0001A1100000000004J1,数据源为NC57的消息提示信息文件名出错!!null
nc.vo.pub.pa.PreAlertException: PA::ERROR in Login in NC..提取公司为0001,用户ID为0001A1100000000004J1,数据源为NC57的消息提示信息文件名出错!!null
at nc.impl.uap.pa.PreAlertServiceImpl.showMessageAlertFileNameByLogin(PreAlertServiceImpl.java:124)
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:592)
at nc.bs.framework.comn.serv.ServiceDispatcher.invokeBeanMethod(ServiceDispatcher.java:351)
at nc.bs.framework.comn.serv.ServiceDispatcher.execCall(ServiceDispatcher.java:160)
at nc.bs.framework.comn.serv.CommonServletDispatcher.doGet(CommonServletDispatcher.java:75)
at nc.bs.framework.comn.serv.CommonServletDispatcher.doPost(CommonServletDispatcher.java:95)

这个是什么意思开发预警插件时后台报的错  开发环境没问题可以正常运行  求解送审批流单据开发文档自己写的带图！