| ( ! ) Fatal error: Uncaught Error: Interface "OpenTelemetry\API\Metrics\ObservableCallbackInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\ObservableCallback.php on line 14 | ||||
|---|---|---|---|---|
| ( ! ) Error: Interface "OpenTelemetry\API\Metrics\ObservableCallbackInterface" not found in C:\wamp64\www\PrintManager\vendor\open-telemetry\sdk\Metrics\ObservableCallback.php on line 14 | ||||
| Call Stack | ||||
| # | Time | Memory | Function | Location |
| 1 | 0.0093 | 544680 | {main}( ) | ...\ObservableCallback.php:0 |