Warning: require_once(errors/404.php): failed to open stream: No such file or directory in /var/www/pcm/pub/get.php on line 47

Fatal error: require_once(): Failed opening required 'errors/404.php' (include_path='/var/www/pcm/generated/code:/var/www/pcm/vendor/magento/zendframework1/library:.:/usr/share/php') in /var/www/pcm/pub/get.php on line 47