Fatal error: Uncaught Error: Interface "Amp\Parallel\Sync\Channel" not found in C:\xampp\htdocs\Locsy\vendor\amphp\parallel\lib\Sync\ChannelledStream.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\amphp\parallel\lib\Sync\ChannelledStream.php on line 17