本文介绍了HTTP状态500 - 实例化servlet类pkg.coreServlet时出错的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在创建简单的servlet并将其部署在tomcat服务器中,但是我收到以下错误:
I am creating simple servlet and deploying it in tomcat server but I am getting the following error:
tomcat服务器上的文件结构:
File Structure on the tomcat server:
webapps
|
- aarya
|
- WEB-INF
|
-web.xml
-src(folder)
|
-pkg
|
-coreServlet.class
web.xml:
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" 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">
<servlet>
<servlet-name>aaryaservlet</servlet-name>
<servlet-class>pkg.coreServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>aaryaservlet</servlet-name>
<url-pattern>/coreServlet</url-pattern>
</servlet-mapping>
</web-app>
coreServlet.java:
coreServlet.java:
package pkg;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class coreServlet extends HttpServlet
{
/**
*
*/
private static final long serialVersionUID = 1L;
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException
{
PrintWriter out = res.getWriter();
res.setContentType("text/html");
out.println("this is First servlet Example ");
}
}
url我给的是 http:// localhost:8080 / aarya / coreServlet
我尝试重新启动tomcat但是我得到了同样的错误。我在哪里做错了?
url I am giving is http://localhost:8080/aarya/coreServlet
I try by restarting tomcat but I am getting same error. Where I am doing wrong?
推荐答案
不要将src文件夹放在WEB-INF目录中!!
Do not put the src folder in the WEB-INF directory!!
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