java项目的web.xml中配置了连个servlet，为什么第一个不可匹配，第二个就可以呢？

Question

<servlet>
    <description></description>
    <display-name>HFRequestDispather</display-name>
    <servlet-name>HFRequestDispather</servlet-name>
    <servlet-class>com.sunyard.serlet.HFRequestDispather</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>HFRequestDispather</servlet-name>
    <url-pattern>/HFRequestDispather</url-pattern>
  </servlet-mapping>
  <servlet>
    <servlet-name>hfRequest</servlet-name>
    <servlet-class>com.sunyard.serlet.HFRequestDispather</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>hfRequest</servlet-name>
    <url-pattern>/hfRequest</url-pattern>
  </servlet-mapping>

Answer 1

配置方式没问题，重新编译一下，然后重启再试试看

Answer 2

target下有这个HFRequestDispather类吗