Fatal error: Uncaught Error: Interface "React\EventLoop\LoopInterface" not found in /home/getset/public_html/scalper/vendor/react/event-loop/src/ExtUvLoop.php:20 Stack trace: #0 {main} thrown in /home/getset/public_html/scalper/vendor/react/event-loop/src/ExtUvLoop.php on line 20