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Action.execute为什么会出错?劳繁各位大哥指点一下

liulei5525

发贴: 2
积分: 0

于 2007-05-02 21:25

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException
  org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:514)
  org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)
  org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
  org.apache.struts.action.ActionServlet.process(ActionServlet.java:1192)
  org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

root cause

java.lang.NullPointerException
  xuanke_package.JtbkcxAction.execute(JtbkcxAction.java:18)
  org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
  org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
  org.apache.struts.action.ActionServlet.process(ActionServlet.java:1192)
  org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:430)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

• 为什么这个Applet不能在浏览器显示啊？

话题树型展开

人气	标题	作者	字数	发贴时间
10207	Action.execute为什么会出错?劳繁各位大哥指点一下	liulei5525	1273	2007-05-02 21:25
8161	Re:Action.execute为什么会出错?劳繁各位大哥指点一下	liulei5525	245	2007-05-05 10:41
8975	Re:Action.execute为什么会出错?劳繁各位大哥指点一下	sljsuper	59	2007-05-23 11:06

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