Fatal error: Uncaught Error: Class "OpenTelemetry\API\Trace\Span" not found in C:\xampp\htdocs\Locsy\vendor\open-telemetry\sdk\Trace\Span.php:18 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\open-telemetry\sdk\Trace\Span.php on line 18