Java EE (Java Enterprise Edition) General Discussion

Hi , i'm deploying a struts(1.3) app on weblogic8.1

In the jsp i'm including the taglib as

<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>

But when i deploy the app , and go the jsp, i get this error:
/search/search.jsp(7): Could not parse deployment descriptor: java.io.IOException: cannot resolve 'http://java.sun.com/jstl/core' into a valid tag library
probably occurred due to an error in /search/search.jsp line 7:
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %>

Strange thing is import taglib uri is not the one i have in the error . I see jsp missing in the uri of error page.

i have deleted the whole appln war file and redeployed to make sure it doesnt have some old copy, but still i see the same error.

Any help is appreciated.Thanks.