opentelemetry-collector-metric

[Mrmanbanpai]

I encountered a problem

for _, v := range datas {
		commonLabels := []attribute.KeyValue{
			attribute.String("dimension_src_ip", v.DimensionSrcIP),
		}
		typeOfCat := reflect.TypeOf(*v)
		vvv := reflect.ValueOf(*v)
		for i := 0; i < typeOfCat.NumField(); i++ {
			fieldType := typeOfCat.Field(i)
			key := fieldType.Tag.Get("json")
			if _, ok := wDatas[key]; !ok {
				gauge, _ := meter.AsyncFloat64().Gauge(
					key,
				)

				if err := meter.RegisterCallback(
					[]instrument.Asynchronous{
						gauge,
					},
					func(ctx context.Context) {
						gauge.Observe(ctx, vvv.FieldByName(fieldType.Name).Float(), commonLabels...)
					},
				); err != nil {
					panic(err)
				}
			}
		}
	}

When I use this code to push a lot of metrics to collector,collector will report an error，

It looks like a problem with promethus. Is there a way for me to monitor this error and deal with it?