Fatal error: Uncaught Error: Class "OpenTelemetry\API\Trace\Span" not found in C:\xampp\htdocs\mflux\vendor\open-telemetry\api\Trace\NonRecordingSpan.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\mflux\vendor\open-telemetry\api\Trace\NonRecordingSpan.php on line 14