Warning: require(/var/www/frontend/public/../vendor/autoload.php): failed to open stream: No such file or directory in /var/www/frontend/public/index.php on line 24

Fatal error: require(): Failed opening required '/var/www/frontend/public/../vendor/autoload.php' (include_path='.:/usr/local/lib/php') in /var/www/frontend/public/index.php on line 24