我在web.xml配置了个错误机制:
<error-page> 
         <error-code>404</error-code> 
         <location>/jsp/errorPage.jsp</location> 
    </error-page>
   <error-page> 
         <error-code>400</error-code> 
         <location>/jsp/errorPage.jsp</location> 
    </error-page>
   <error-page>
   <exception-type>java.lang.Exception</exception-type>
   <location>/jsp/errorPage.jsp</location>
   </error-page>
   <error-page> 
         <error-code>500</error-code> 
         <location>/jsp/errorPage.jsp</location> 
    </error-page> -->
一直报错误,请问这是嘛原因,以前还好着呢,路径绝对没问题,就是后来加了些东西可能影响了,求高手!