KeyError('gps') when the GPS Receiver Recovers #412
Description
1.gps error: KeyError('gps')
Cause
In SystemFailureTracer:
if (tag := device.tag()) in self._device_failures:
self._device_failures[tag] -= 1
if self._device_failures[tag] < 1:
self._device_failures.pop(tag)
self.on_device_recover(device)
L.debug(f"{device} recovered")Comparison self._device_failures[tag] < 1 may occur even when the tag is not in self._device_failures.