try {
c.getConstructor(HttpServletRequest.class).newInstance(req).output(resp.getWriter(), getLanguage(req), getDefaultVars(req));
} catch (ReflectiveOperationException e) {
try {
c.getConstructor(HttpServletRequest.class).newInstance(req).output(resp.getWriter(), getLanguage(req), getDefaultVars(req));
} catch (ReflectiveOperationException e) {