Fatal error: Uncaught Error: Failed opening required '0app/vendor/autoload.php' (include_path='.:/usr/local/lib/php') in /app/web/index.php:18 Stack trace: #0 /app/web/index.php(21): {closure:/app/web/index.php:17}() #1 {main} thrown in /app/web/index.php on line 18