Error preloading servlet

[DKL01]

Hello All,

I'm getting below message while running application on Oracle Application Server 10g. I have struts.jar under WEB-INF/lib folder in EAR file. Really appreciate any suggestions. Thanks

REPORTAPP: Error preloading servlet

javax.servlet.UnavailableException

at org.apache.struts.action.ActionServlet.init(ActionServlet.java:368)

at javax.servlet.GenericServlet.init(GenericServlet.java:256)

at com.evermind[Oracle Containers for J2EE 10g (10.1.3.2.0) ].server.http.HttpApplication.loadServlet(HttpApplication.java:2361
)

at com.evermind[Oracle Containers for J2EE 10g (10.1.3.2.0) ].server.http.HttpApplication.findServlet(HttpApplication.java:4810
)

at com.evermind[Oracle Containers for J2EE 10g (10.1.3.2.0) ].server.http.HttpApplication.findServlet(HttpApplication.java:4734
)

at com.evermind[Oracle Containers for J2EE 10g (10.1.3.2.0) ].server.http.HttpApplication.initPreloadServlets(HttpApplication
.java:4922)