Fatal error: Uncaught Error: Class "Illuminate\Filesystem\FilesystemAdapter" not found in /home/sustaina/public_html/vendor/laravel/framework/src/Illuminate/Filesystem/AwsS3V3Adapter.php:9 Stack trace: #0 {main} thrown in /home/sustaina/public_html/vendor/laravel/framework/src/Illuminate/Filesystem/AwsS3V3Adapter.php on line 9