Fatal error: Uncaught Error: Class "AmpProject\AmpWP\BackgroundTask\RecurringBackgroundTask" not found in /home/anirqfxq/public_html/wp-content/plugins/amp/src/BackgroundTask/MonitorCssTransientCaching.php:25 Stack trace: #0 {main} thrown in /home/anirqfxq/public_html/wp-content/plugins/amp/src/BackgroundTask/MonitorCssTransientCaching.php on line 25