I have included following jar files in my WEB-INF/lib folder
Jsf-api, jsf-impl, myfaces-api, myfaces-impl and tomawahk. I have a linux box with two tomcat instances using same jdk. Even tomcat instance version is same. For one tomcat, application is running perfect but for other instance on server startup I am getting following error for many renders.. INFO org.apache.myfaces.renderkit.html.HtmlRenderKitImpl Overwriting renderer with family = javax.faces.Command rendererType = javax.faces.Button renderer class = com.sun.faces.renderkit.html_basic.ButtonRenderer First question is why the behaviour is different for same environment? If I remove jsf-api and jsf-impl from lib folder from second instance, then error messages don't appear but application is not running perfectly on that second instance. I am using forceId=true frequently in my application because Id are mapped with css classes. So where ever I used forced=true application has problems there. Especially where ever I use forceId with t:dataList. On first page css is loaded properly but page is not submitted on first click. On second click page is submitted but css is not loaded. How can I get rid of these errors? I have used all provided versions of myfaces and tomahawk. But problem still there for second tomcat instance. Regards, Umar Zubair

