( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\API\Metrics\AsynchronousInstrument" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\api\Metrics\ObservableCounterInterface.php on line 7
( ! ) Error: Interface "OpenTelemetry\API\Metrics\AsynchronousInstrument" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\api\Metrics\ObservableCounterInterface.php on line 7
Call Stack
#	Time	Memory	Function	Location
1	0.0043	536112	{main}( )	...\ObservableCounterInterface.php:0