Fatal error: Uncaught Error: Interface "Amp\Sync\Mutex" not found in C:\xampp\htdocs\batuhansunar\vendor\amphp\sync\src\FileMutex.php:24 Stack trace: #0 {main} thrown in C:\xampp\htdocs\batuhansunar\vendor\amphp\sync\src\FileMutex.php on line 24