Fatal error: Uncaught Error: Interface "OpenTelemetry\SDK\Metrics\StalenessHandlerInterface" not found in C:\xampp\htdocs\batuhansunar\vendor\open-telemetry\sdk\Metrics\StalenessHandler\DelayedStalenessHandler.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\batuhansunar\vendor\open-telemetry\sdk\Metrics\StalenessHandler\DelayedStalenessHandler.php on line 15