( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\API\Metrics\ObservableCallbackInterface" not found in E:\wamp64\www\Badran-API\vendor\open-telemetry\api\Metrics\Noop\NoopObservableCallback.php on line 12
( ! ) Error: Interface "OpenTelemetry\API\Metrics\ObservableCallbackInterface" not found in E:\wamp64\www\Badran-API\vendor\open-telemetry\api\Metrics\Noop\NoopObservableCallback.php on line 12
Call Stack
#	Time	Memory	Function	Location
1	0.0004	360864	{main}( )	...\NoopObservableCallback.php:0