Fatal error: Uncaught Error: Failed opening required '/var/www/ds/vendor/composer/autoload_real.php' (include_path='.:/usr/local/lib/php') in /var/www/ds/vendor/autoload.php:23 Stack trace: #0 /var/www/ds/public/index.php(24): require() #1 {main} thrown in /var/www/ds/vendor/autoload.php on line 23