no se ha encontrado el libro From /var/www/clients/client19/web67/web/html/producto.html around line 0 exception 'PHPTAL_Exception' with message 'Unable to find path libro in current scope' in /var/www/clients/client19/web67/web/lib/PHPTAL/Context.php:204 Stack trace: #0 /tmp/tpl_1446470599_1_1_15productoht7ddd8024bd9832b51c1353463540cf52.php(131): PHPTAL_Context->__get('libro') #1 /var/www/clients/client19/web67/web/lib/PHPTAL.php(388): tpl_1446470599_1_1_15productoht7ddd8024bd9832b51c1353463540cf52(Object(PHPTAL), Object(PHPTAL_Context)) #2 /var/www/clients/client19/web67/web/index.php(49): PHPTAL->execute() #3 {main}