Warning: require_once(/usr/share/nginx/html/bootstrap/../vendor/autoload.php): Failed to open stream: No such file or directory in /usr/share/nginx/html/bootstrap/app.php on line 3

Fatal error: Uncaught Error: Failed opening required '/usr/share/nginx/html/bootstrap/../vendor/autoload.php' (include_path='.:/usr/local/lib/php') in /usr/share/nginx/html/bootstrap/app.php:3 Stack trace: #0 /usr/share/nginx/html/public/index-admin.php(16): require() #1 {main} thrown in /usr/share/nginx/html/bootstrap/app.php on line 3