Java Program Debug Error set

This article is my record debugging Java program error, every encounter will update!

error 1. HTTP Status 405-http method GET is not supported by this URL

Workaround: Delete super.doget (request, response);

error 2.

      HTTP Status 404-/simple/getaddress
      --------------------------------------------------------------------------------
Type Status report
message/simple/getaddress
Description The requested resource (/simple/getaddress) is not available.
     --------------------------------------------------------- -----------------------
      apache tomcat/6.0.18

Workaround:

<welcome-file-list>    <welcome-file>index.html</welcome-file>    <welcome-file> index.htm</welcome-file>    <welcome-file>index.jsp</welcome-file>    <welcome-file> default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    < Welcome-file>default.jsp</welcome-file>     </welcome-file-list>

Don't delete the above code!

Another scenario is that the servlet path mapping error

    <servlet>          <servlet-name>cnServlet</servlet-name>          <servlet-class> Tbexpcom.yto.servlet.commonservlet</servlet-class>          <!--<load-on-startup>1</ Load-on-startup>-    </servlet>      <servlet-mapping>          <servlet-name>cnservlet </servlet-name>          <url-pattern>/servlet/CommonServlet</url-pattern>      </ Servlet-mapping>  

Continue to encounter problems, continue to solve the problem!

Java Program Debug Error set