( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\SDK\Metrics\AggregationInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\Aggregation\ExplicitBucketHistogramAggregation.php on line 19
( ! ) Error: Interface "OpenTelemetry\SDK\Metrics\AggregationInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\Aggregation\ExplicitBucketHistogramAggregation.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0137	563272	{main}( )	...\ExplicitBucketHistogramAggregation.php:0