Fatal error: Uncaught  --> Smarty: Unable to load template 'file:plugin/menu/filter.tpl' in 'file:snippets/categories_mega.tpl' <-- 
  thrown in /var/www/vhosts/vitamed4u.de/httpdocs/includes/vendor/smarty/smarty/libs/sysplugins/smarty_internal_template.php on line 185