Java开发网 Java开发网
注册 | 登录 | 帮助 | 搜索 | 排行榜 | 发帖统计  

您没有登录

» Java开发网 » Servlet/JSP/JSF/JavaFX Script  

按打印兼容模式打印这个话题 打印话题    把这个话题寄给朋友 寄给朋友    该主题的所有更新都将Email到你的邮箱 订阅主题
reply to postflat modethreaded modego to previous topicgo to next topicgo to back
作者 这是为什么?????
lkjx





发贴: 22
于 2004-10-30 14:16 user profilesend a private message to userreply to postsearch all posts byselect and copy to clipboard. 
ie only, sorry for netscape users:-)add this post to my favorite list
在ROOT 下面建立一个dir 目录
http://localhost:8080/dir/index.jsp

页面显示:

type Exception report

message

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

exception

org.apache.jasper.JasperException: Unable to compile class for JSP
  org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:97)
  org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:346)
  org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:414)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
  org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
  org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

root cause

Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK
  org.apache.tools.ant.taskdefs.compilers.CompilerAdapterFactory.getCompiler(CompilerAdapterFactory.java:106)
  org.apache.tools.ant.taskdefs.Javac.compile(Javac.java:935)
  org.apache.tools.ant.taskdefs.Javac.execute(Javac.java:764)
  org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:382)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:472)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:451)
  org.apache.jasper.compiler.Compiler.compile(Compiler.java:439)
  org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:511)
  org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:295)
  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
  javax.servlet.http.HttpServlet.service(HttpServlet.java:802)

note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs.


lkjx edited on 2004-10-30 16:29



话题树型展开
人气 标题 作者 字数 发贴时间
2328 这是为什么????? lkjx 2463 2004-10-30 14:16
2007 Re:这是为什么????? Artkai 79 2004-10-30 17:40
1949 Re:这是为什么????? chengbd 2 2004-10-30 18:44
2014 Re:这是为什么????? lkjx 153 2004-10-30 19:08
1902 Re:这是为什么????? chengbd 53 2004-10-30 19:57
2055 Re:这是为什么????? lkjx 28 2004-10-30 22:02

reply to postflat modethreaded modego to previous topicgo to next topicgo to back
  已读帖子
  新的帖子
  被删除的帖子
Jump to the top of page

   Powered by Jute Powerful Forum® Version Jute 1.5.6 Ent
Copyright © 2002-2021 Cjsdn Team. All Righits Reserved. 闽ICP备05005120号-1
客服电话 18559299278    客服信箱 714923@qq.com    客服QQ 714923