启动tomcat出现如下问题严重:Parse Fatal Error at line 90 column 4: The up in the document following the root element must be well-formed. org.xml.sax.SAXParseException: The up in the document following the root element must be well-formed.第90行是这样的 90:<servlet-mapping> 91: <servlet-name>JiveServlet</servlet-name> 92: <url-pattern>/servlet/JiveServlet/*</url-pattern> 93:</servlet-mapping>
red hat8.0没有过 up 有分!
出现这个问题是因为加了: shuiaaa(情海水) 兄台的代码所致,如果删除,则tomcat启动正常,但是其它的问题依旧。 运行servlet是没问题的,只是不知道为什么老出现 这样的提示........ type Status reportmessage Servlet JiveServlet is currently unavailabledescription The requested service (Servlet JiveServlet is currently unavailable) is not currently available.
1.用你最熟悉的编辑器(建议使用有语法检查的java ide)新建一个servlet程序,文件名为Test.java,文件内容如下:
package test;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class Test extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
PrintWriter out=response.getWriter();
out.println("<html><body><h1>This is a servlet test.</h1></body></html>");
out.flush();
}
}
2 .编译
将Test.java放在c:\test下,使用如下命令编译:
C:\Test>javac Test.java
然后在c:\Test下会产生一个编译后的servlet文件:Test.class
3 .将结构test\Test.class剪切到%CATALINA_HOME%\webapps\myapp\WEB-INF\classes下,也就是剪切那个test目录到classes目录下,如果classes目录不存在,就新建一个。 现在webapps\myapp\WEB-INF\classes下有test\Test.class的文件目录结构
4 .修改webapps\myapp\WEB-INF\web.xml,添加servlet和servlet-mapping
编辑后的web.xml如下所示,红色为添加的内容:
<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd"><display-name>My Web Application</display-name>
<description>
A application for test.
</description>
<servlet>
<servlet-name>Test</servlet-name>
<display-name>Test</display-name>
<description>A test Servlet</description>
<servlet-class>test.Test</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Test</servlet-name>
<url-pattern>/Test</url-pattern>
</servlet-mapping>
</web-app>
这段话中的servlet这一段声明了你要调用的Servlet,而servlet-mapping则是将声明的servlet“映射”到地址/Test上
5 .好了,启动Tomcat,启动浏览器,输入http://localhost:8080/myapp/Test 如果看到输出This is a servlet test.就说明编写的servlet成功了。
注意:修改了web.xml以及新加了class,都要重启Tomcat
url是http://192.168.4.1:8080/servlet/JiveServlet/download/34-1241-3976-379/CV.exe
org.xml.sax.SAXParseException: The up in the document following the root element must be well-formed.第90行是这样的
90:<servlet-mapping>
91: <servlet-name>JiveServlet</servlet-name>
92: <url-pattern>/servlet/JiveServlet/*</url-pattern>
93:</servlet-mapping>
up 有分!
运行servlet是没问题的,只是不知道为什么老出现 这样的提示........
type Status reportmessage Servlet JiveServlet is currently unavailabledescription The requested service (Servlet JiveServlet is currently unavailable) is not currently available.
我用WIN2000,没有出现问题
UP 一下啦