HTTP Status 500 - No action instance for path /flightstatus could be create

Hi have created an application using jsp,struts and am gettng the above error.

have two files index.jsp and results.jsp and below is the struts-config.xml entries

<?xml version="1.0" encoding="ISO-8859-1" ?>

<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN" "http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">

<struts-config>

<action-mappings>

<action path="/flightstatus" type="flight.FlightstatusAction">

<forward name="success" path="/results.jsp"/>

</action>

</action-mappings>

<message-resources parameter="view.ApplicationResources"/>

</struts-config>

The mappings is correct as it runs properly in Oracle JDeveloper 10g but i deployed them in Tomcat it is showing this error.Also i have checked an saw there is no servlet.jar in my WEB-INF/lib directory.

Please lemme know what to be done.

Thanks

[1015 byte] By [Idina] at [2007-11-26 12:40:08]