Fatal error: Uncaught Exception: Vendor autoload is not found. Please run 'composer install' under application root directory. in /home/staging/public_html/app/autoload.php:46 Stack trace: #0 /home/staging/public_html/app/bootstrap.php(43): require_once() #1 /home/staging/public_html/pub/get.php(14): require('/home/staging/p...') #2 {main} thrown in /home/staging/public_html/app/autoload.php on line 46