Wrong file access permissions for folder cfg, its content and folders products_pictures, templates_c (or these folers does not exist). Please set (enable) write permissions for these folders and files to make them rewritable.
Fatal error: Smarty error: unable to write to $compile_dir '/var/www/vhosts/superlicoreria.com.mx/httpdocs/myshopingcart/templates_c'. Be sure $compile_dir is writable by the web server user. in /var/www/vhosts/superlicoreria.com.mx/httpdocs/myshopingcart/smarty/smarty.class.php on line 1144