流转的事件中使用系统的函数出问题

sandgia

（1） 在设置 /BIZ/system/logic/code/dsrc 为源码路径的情况下，应该是可以使用系统定义的功能函数（java格式）来实现相关的功能
比如 DataFn.relationValue这个函数 ，比如图中可以使用，而且模型编译的时候没有问题。
（2）但是在运行的时候有问题啊，而且可以确认在流程文件中system/logic/code 是已经添加了引用的，如下图 ，报错是找不到类DataFn，具体信息如下：

DataFn
[url=]隐藏详细[/url]
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: 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.advanceProcessQuery(Unknown Source) at ExternalProcessProcedure.advanceProcessQuery(ExternalProcessProcedure.java:26) ... 27 more Caused by: java.lang.NoClassDefFoundError: DataFn at ASSOCIATIONPAPERSProcess.processLable(ASSOCIATIONPAPERSProcess.java:57) at ASSOCIATIONPAPERSProcess.aSSOCIATIONPAPERSProcessBeforeAdvanceQuery(ASSOCIATIONPAPERSProcess.java:167) ... 38 more Caused by: java.lang.ClassNotFoundException: 模块"/JSPTPDERP/officeSupplies/process/ASSOCIATIONPAPERS"中找不到类"DataFn" at com.justep.model.impl.ModelImpl$ModelClassLoader$1.findClass(Unknown Source) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ... 40 more

jishuang

你之前的帖子中我已经说过了，你要看看平台函数实现是调用的具体API是什么，你要去调用API，不是直接调用函数的java

sandgia

jishuang 发表于 2019-5-9 17:18
你之前的帖子中我已经说过了，你要看看平台函数实现是调用的具体API是什么，你要去调用API，不是直接调用函 ...

已经知道如何查询对应API，请接贴。