Wrapper cannot find servlet class

the problem is with web.xml. I had also attached web.xml, portlet.xml, layout.xml in the bottom. Thanks Deepan Chakravarthy N www.codeshepherd.com Caused by: javax.servlet.ServletException: Wrapper cannot find servlet class org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet or a class

Wrapper cannot find servlet class

the problem is with web.xml. I had also attached web.xml, portlet.xml, layout.xml in the bottom. Thanks Deepan Chakravarthy N www.codeshepherd.com Caused by: javax.servlet.ServletException: Wrapper cannot find servlet class org.gridlab.gridsphere.provider.portlet.jsr.PortletServlet or a class