Fatal error: Uncaught Error: Class "League\Flysystem\UnableToCheckExistence" not found in /var/www/html/booking/vendor/league/flysystem/src/UnableToCheckFileExistence.php:7 Stack trace: #0 {main} thrown in /var/www/html/booking/vendor/league/flysystem/src/UnableToCheckFileExistence.php on line 7