Can't run servlets

[Gauri Tuljapurkar]

I have setup tomcat and apache to run my servlets. I could run sample jsp
files but not servlets. What can be reason? I am getting following error -

 404 R( /eglot + /Login + null) null
 Handler tomcat.notFoundHandler(null/null) tomcat.notFoundHandler

I appreciate your help!

Gauri