我按照官方帖子http://bbs.wex5.com/forum.php?mo ... 37297&extra=&page=1,将帖子中代码原封不动粘贴在“importExcel”组件的“onBeforeImport”事件中。如下图所示:
。代码粘贴在时间里面的效果如下图所示:
。粘贴后,左边有一堆的警告:row is not defined、window is not defined等等。我对importExcel组件的设置如下,完全是按照教材的设置:
。mapping文件中加入了check=true,如下图:
。但是最后运行的时候网页报错,如下图:
。请问是什么原因?
我把代码原封不动粘贴到了“process的action执行事件” importbeforeaction事件中,结果报错如下:
Cannot get a numeric value from a text cell
[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.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.IllegalStateException: Cannot get a numeric value from a text cell at org.apache.poi.hssf.usermodel.HSSFCell.typeMismatch(HSSFCell.java:654) at org.apache.poi.hssf.usermodel.HSSFCell.getNumericCellValue(HSSFCell.java:679) at SaleCommitProcess.saleCommitProcessAfterImportExcelBeforeAction(SaleCommitProcess.java:29) ... 37 more
请问什么错误?