Fatal error: Uncaught Error: Interface 'TEC\Common\StellarWP\Telemetry\Contracts\Subscriber_Interface' not found in /home/www/sieml/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/telemetry/src/Telemetry/Contracts/Abstract_Subscriber.php:21 Stack trace: #0 {main} thrown in /home/www/sieml/wp-content/plugins/the-events-calendar/common/vendor/vendor-prefixed/stellarwp/telemetry/src/Telemetry/Contracts/Abstract_Subscriber.php on line 21