Fatal error: Uncaught Error: Interface 'React\EventLoop\TimerInterface' not found in /home/heranore/public_html/hotelycard/vendor/react/event-loop/src/Timer/Timer.php:15 Stack trace: #0 {main} thrown in /home/heranore/public_html/hotelycard/vendor/react/event-loop/src/Timer/Timer.php on line 15