JavaServer Faces

The Sun reference implementation of Java Server Faces uses a listener in a .tld file for initialization. Resin in it's default configuration does not search for tld files because of the negative impact the search has on startup times.

To use the JSF Reference Implementation in Resin, configure the listener explicitly in web.xml:

<listener> 
  <listener-class>com.sun.faces.config.ConfigureListener</listener-class>  
</listener>

An alternative is to configure the JspServlet to search for .tld files at startup.