Torben Greiser [https://community.jboss.org/people/tgreiser] commented on the document "Design of AS7 multi-JSF feature" To view all comments on this document, visit: https://community.jboss.org/docs/DOC-47689#comment-12132 -------------------------------------------------- Hey Bruno, I am receiving the same error Die you happen to resolve it? I tried to debug MyFaces and RichFaces but so far no look. The JavaScript library jsf.js is contained in META-INF/resources/myfaces/META-INF/resources/myfaces/api/jsf.js META-INF/resources/javax.faces/jsf.js META-INF/internal-resources/org.apache.myfaces.core.api/jsf.js in the myfaces-api-2.1.11.jar. My guess is, that those resource are not available to either RichFaces or MyFaces itself. I tried using <filter> in deployment-structure.xml to include the dependency to the new myfaces module and also used <resource-root path="myfaces-api-2.1.11.jar">     <filter>         <include path="META-INF/**"/>     </filter> </resource-root> but no look so far. --------------------------------------------------