Fatal error: Uncaught Error: Class "OpenTelemetry\API\Trace\Span" not found in /home/alotaishan/public_html/ots001/vendor/open-telemetry/sdk/Trace/Span.php:18 Stack trace: #0 {main} thrown in /home/alotaishan/public_html/ots001/vendor/open-telemetry/sdk/Trace/Span.php on line 18