Can't get validator to work -- getting Resources not defined for Validator error

["Feder, Helen" <hf...@befree.com>]

I am using Struts 1.1.3b
I am using modules (sub-application)

I am getting the following error message: 
------------ error message in jboss console -----
10:37:48,706 ERROR [ValidatorForm] Resources not defined for Validator
org.apache.commons.validator.ValidatorException: Resources not defined for
Validator
        at
org.apache.commons.validator.Validator.validate(Validator.java:545)
        at
org.apache.struts.validator.ValidatorForm.validate(ValidatorForm.java:152)
        at
org.apache.struts.action.RequestProcessor.processValidate(RequestProcessor.j
ava:912)
        at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:255)
        at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1422)
        at
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:523)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
        at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:360)
        at
org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandl
er.java:280)
        at
org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:553)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1717)
        at
org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext
.java:549)
        at org.mortbay.http.HttpContext.handle(HttpContext.java:1667)
        at org.mortbay.http.HttpServer.service(HttpServer.java:862)
        at org.jboss.jetty.Jetty.service(Jetty.java:497)
        at org.mortbay.http.HttpConnection.service(HttpConnection.java:759)
        at
org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:923)
        at org.mortbay.http.HttpConnection.handle(HttpConnection.java:776)
        at
org.mortbay.http.SocketListener.handleConnection(SocketListener.java:202)
        at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
        at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:455)
10:37:48,806 INFO  [STDOUT] Got to MerchantUserEditDetailAction
-------------end error message in jboss console -----

Any suggestions on what might be causing this?
Thanks.
Helen Feder
Be Free, Inc.
Pittsburgh, PA