Простой сервлет HTTP Status 405 - HTTP method GET is not supported by this URL

Здравствуйте,код сервлета:
package arver;
import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter;
/** * Created by 35717 on 30.03.2016. */ public class MainServlet extends HttpServlet { @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { super.doGet(req, resp); PrintWriter out = resp.getWriter(); out.print("servlet"); }
@Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { super.doPost(req, resp); } }
Файл web.xml

MainServlet arver.MainServlet
MainServlet /

структура папок:

ответ сервера:
HTTP Status 405 - HTTP method GET is not supported by this URL type Status report message HTTP method GET is not supported by this URL description The specified HTTP method is not allowed for the requested resource. Apache Tomcat/9.0.0.M4

Ответ

Может кому поможет: in your doGet() method, get rid of
super.doGet(req, resp); The HttpServlet basically follows the template method pattern where all non-overridden HTTP methods returns a HTTP 405 error "Method not supported". When you override such a method, you should not call super method, because you would otherwise still get the HTTP 405 error. The same story goes on for your doPost() method.