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菜鸟再问Tomcat有关问题,简单得不能再简单,就是搞不定

2013-09-11 
初学者再问Tomcat问题,简单得不能再简单,就是搞不定拜托各位耐心教教我,这个问题今晚一定要搞定!!!我在/we

初学者再问Tomcat问题,简单得不能再简单,就是搞不定
拜托各位耐心教教我,这个问题今晚一定要搞定!!!

        我在/webapps下建立了new文件,new下建立了WEB-INF和index.jsp,WEB-INF下建立了web.xml和classes和lib(classes和lib都是空的)。

      index.jsp中内容如下:
<%@   page   language= "java "   %>
<html>
<head>
<title> Hello   World! </title>
</head>
<body   bgcolor= "#FFFFFF "   text= "#000000 ">
<%   out.println( "Hello   World! ");   %>
</body>
</html>


      web.xml中内容如下:
<?xml   version= "1.0 "   encoding= "ISO-8859-1 "?>
<!--
    Copyright   2004   The   Apache   Software   Foundation

    Licensed   under   the   Apache   License,   Version   2.0   (the   "License ");
    you   may   not   use   this   file   except   in   compliance   with   the   License.
    You   may   obtain   a   copy   of   the   License   at

            http://www.apache.org/licenses/LICENSE-2.0

    Unless   required   by   applicable   law   or   agreed   to   in   writing,   software
    distributed   under   the   License   is   distributed   on   an   "AS   IS "   BASIS,
    WITHOUT   WARRANTIES   OR   CONDITIONS   OF   ANY   KIND,   either   express   or   implied.
    See   the   License   for   the   specific   language   governing   permissions   and
    limitations   under   the   License.
-->

<web-app   xmlns= "http://java.sun.com/xml/ns/j2ee "
        xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance "
        xsi:schemaLocation= "http://java.sun.com/xml/ns/j2ee   http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd "
        version= "2.4 ">

    <display-name> Welcome   to   Tomcat </display-name>
    <description>
          Welcome   to   Tomcat
    </description>


<!--   JSPC   servlet   mappings   start   -->

        <servlet>
                <servlet-name> org.apache.jsp.index_jsp </servlet-name>
                <servlet-class> org.apache.jsp.index_jsp </servlet-class>
        </servlet>

        <servlet-mapping>
                <servlet-name> org.apache.jsp.index_jsp </servlet-name>
                <url-pattern> /index.jsp </url-pattern>
        </servlet-mapping>

<!--   JSPC   servlet   mappings   end   -->

</web-app>


打开浏览器,输入:http://localhost:8080/new/
显示:
HTTP   Status   500   -  



--------------------------------------------

type   Exception   report

message  

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

exception  

javax.servlet.ServletException:   Wrapper   cannot   find   servlet   class   org.apache.jsp.index_jsp   or   a   class   it   depends   on
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
java.lang.Thread.run(Unknown   Source)


root   cause  

java.lang.ClassNotFoundException:   org.apache.jsp.index_jsp
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1340)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1189)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
java.lang.Thread.run(Unknown   Source)


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


--------------------------------------------

Apache   Tomcat/5.0.28

[解决办法]
鼓励一下初学者
[解决办法]
web.xml配置有错
初学还是借用一下IDE吧。还是有点帮助的
[解决办法]
怀疑是这个。楼主的文件可能是index.jsp.jsp扩展名被隐藏了,你访问http://localhost:8080/new/index.jsp.jsp
[解决办法]
你留下个QQ,窝给你 传一个
我的异常网推荐解决方案:The server encountered an internal error () that prevented it from fulfilling this request.,http://www.myexception.cn/java-web/317.html

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