jsp跳转servlet找不到页面

Question

servlet没有.class文件，我也不知道怎么回事，说要配置web.xml文件的就不要来了
，因为是servlet3.0不需要配置，唉，直接上图吧，求大神指教
第一张是错误页面

第二张是跳转页面

接下来是servlet代码，这段代码没有生成.class文件

package myservlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class HelloServlet
 */
@WebServlet("/HelloServlet")
public class HelloServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;

    /**
     * @see HttpServlet#HttpServlet()
     */
    public HelloServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        response.getWriter().println("My Servlet");
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        response.getWriter().print("My Servlet");
    }

} 

这张是Build Path的路径

这张是工程目录下的classes

求大神说说这啥原因

Answer 1

直接HelloServlet不用前面的包名