Fatal error: Uncaught Error: Interface "Wikimedia\Telemetry\ContextPropagatorInterface" not found in /var/www/html/w/includes/libs/Telemetry/CompositePropagator.php:12 Stack trace: #0 {main} thrown in /var/www/html/w/includes/libs/Telemetry/CompositePropagator.php on line 12