This morning I posted a problem
because of a waiting page:

This is the fix, but I don't understand why in this way the
ServletContext can be found.

Perhaps someone can explain!

Nice Weekend

    /**
     * Validate the properties that have been set from this HTTP request,
     * and return an <code>ActionErrors</code> object that encapsulates any
     * validation errors that have been found.  If no errors are found, return
     * <code>null</code> or an <code>ActionErrors</code> object with no
     * recorded error messages.
     *
     * @param mapping The mapping used to select this instance
     * @param request The servlet request we are processing
     * @return  <code>ActionErrors</code> object that encapsulates any  
validation errors

     */
    public ActionErrors validate(ActionMapping mapping,
                                 HttpServletRequest request) {

    ServletContext application = null;
        //-->rises a Null PointerException
        try {
          application = getServlet().getServletContext();
          }
        catch (Exception e) {
          application = request.getSession().getServletContext();
        }



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