错误代码：JUSTEP180012，KEY-RELATION 的默认值不允许为空

szj112

单据新增的时候，报这个关联属性的默认值不允许为空，设置默认值''也不可以，别的关联字段就没问题，程序代码见附件，麻烦各位大神帮忙给看一下

szj112

感谢各位大神，调了很久 没有进展

jishuang

mIndex这个字段是主键？
把ontology定义文件发一下

szj112

ontology文件

jishuang

tab_ProgramInfo.mIndex  =  tab_ProjInfo.mID

改为下面的看看

tab_ProgramInfo  =  tab_ProjInfo.mID

szj112

您好，老师还是不行，下面是控制台报错：
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.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: com.justep.exception.BusinessException: 编码: JUSTEP180012; 提示: KEY-RELATION "tab_projDetailInfo.mIndex"的默认值不允许为空
        at com.justep.exception.BusinessException.create(Unknown Source)
        at com.justep.util.Utils.check(Unknown Source)
        at com.justep.system.data.BizData.create(Unknown Source)
        at BizProcedure.create(BizProcedure.java:22)
        ... 27 more

szj112

麻烦老师 再帮忙看看

jishuang

把定义这个关系的ontology文件发一下

jishuang

把select查主键的直接用概念别名看看查的数据是否正确，就是这个地方导致的

szj112

解决了 谢谢老师啦