Org.apache.catalina.servlets.DefaultServlet??!! Where is the jar?

Question

Hello,
My server keeps doing errors like,
HTTP Status 404 - Servlet default is not available
type Status report
message Servlet default is not available
description The requested resource (Servlet default is not available) is not available.
Apache Tomcat/5.5.9
Would you let me know what wrong with Defaultservlet. I set it up with
<servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
But it doesnt work. Pls help me. Where is the jar with Defaultservlet.
Thanks,
Tony

Answer 1

Thanks!
Would you let me know how to set it up. I know it should be working by default. However, I tried times with reinstallation. Still nothing comes out. This is my servlet mapping within web.xml
<servlet>
<servlet-name>default</servlet-name>
<servlet-class>org.apache.catalina.servlets.DefaultServlet</servlet-class>
<init-param>
<param-name>debug</param-name>
<param-value>0</param-value>
</init-param>
<init-param>
<param-name>listings</param-name>
<param-value>true</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
Tony