Fatal error: Uncaught Error: Interface "OpenTelemetry\SDK\Metrics\MetricSourceProviderInterface" not found in /home/fortebku/smtp-mail/vendor/open-telemetry/sdk/Metrics/MetricFactory/StreamMetricSourceProvider.php:20 Stack trace: #0 {main} thrown in /home/fortebku/smtp-mail/vendor/open-telemetry/sdk/Metrics/MetricFactory/StreamMetricSourceProvider.php on line 20