导入前事件没有进入

1104797209

导入的时候没有进入这个方法？

jishuang

组件的action属性设置了吗？

1104797209

jishuang 发表于 2018-8-2 13:20
组件的action属性设置了吗？

设置这个action吗？还是设置那个导入前事件action？

jishuang

http://bbs.wex5.com/forum.php?mo ... &extra=page%3D1
看第4点

1104797209

jishuang 发表于 2018-8-2 13:57
http://bbs.wex5.com/forum.php?mod=viewthread&tid=37297&extra=page%3D1
看第4点

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.system.action.ActionUtils.invokeAction(Unknown Source)
        at com.justep.excel.ImportGenerator.generate(ImportGenerator.java:121)
        at Excel.importExcel(Excel.java:88)
        ... 27 more
Caused by: java.lang.ClassCastException: org.apache.poi.hssf.usermodel.HSSFWorkbook cannot be cast to org.apache.poi.ss.usermodel.Workbook
        at Bm_Map_slopeProcess.bm_Map_slopeProcessAfterImportExcelBeforeAction(Bm_Map_slopeProcess.java:21)
        ... 37 more

jishuang

确认java中import的类正确吗？

import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;

1、在构建路径中添加/SA/excel/logic/code下的jar包
2、在process中引用/SA/excel/logic/action和/SA/excel/logic/code目录操作了吗？



确认构建路径中是不是还有其他版本的poi的jar,把其他版本的jar去掉

1104797209

jishuang 发表于 2018-8-2 14:54
确认java中import的类正确吗？

import org.apache.poi.ss.usermodel.Cell;

引了excel的jar包，也引用你那个目录，还是报这个错误

jishuang

确认构建路径中是不是还有其他版本的poi的jar,把其他版本的jar去掉

1104797209

jishuang 发表于 2018-8-2 15:46
确认构建路径中是不是还有其他版本的poi的jar,把其他版本的jar去掉

我去掉了，

jishuang

不是去掉平台默认带的，是去掉自己的

BIZ\SA\excel\logic\code\lib下面的jar都要导入到构建路径中，不是只导入这个jar