( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\SDK\Metrics\PushMetricExporterInterface" not found in C:\wamp64\www\PrintManager - Copie 27\vendor\open-telemetry\sdk\Metrics\MetricExporter\ConsoleMetricExporter.php on line 19
( ! ) Error: Interface "OpenTelemetry\SDK\Metrics\PushMetricExporterInterface" not found in C:\wamp64\www\PrintManager - Copie 27\vendor\open-telemetry\sdk\Metrics\MetricExporter\ConsoleMetricExporter.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0120	550824	{main}( )	...\ConsoleMetricExporter.php:0