( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\SDK\Metrics\Stream\MetricAggregatorInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\Stream\MetricAggregator.php on line 17
( ! ) Error: Interface "OpenTelemetry\SDK\Metrics\Stream\MetricAggregatorInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\Stream\MetricAggregator.php on line 17
Call Stack
#	Time	Memory	Function	Location
1	0.0127	547056	{main}( )	...\MetricAggregator.php:0