Fatal error: Uncaught Error: Interface 'Amp\Sync\KeyedSemaphore' not found in C:\laragon\www\silkroad-laravel\vendor\amphp\sync\src\PrefixedKeyedSemaphore.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\silkroad-laravel\vendor\amphp\sync\src\PrefixedKeyedSemaphore.php on line 7