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  4. HA 0.42.2 'Sensor has no attribute _battery_level' error

HA 0.42.2 'Sensor has no attribute _battery_level' error

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  • proddyP Offline
    proddyP Offline
    proddy
    wrote on last edited by
    #1

    After the upgrade to 0.42.2 all my sensors are being rejected by HA because of the error:

    File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/mysensors.py", line 391, in device_state_attributes
        ATTR_BATTERY_LEVEL: node.battery_level,
      File "/home/homeassistant/.homeassistant/deps/mysensors/__init__.py", line 420, in battery_level
        return self._battery_level
    AttributeError: 'Sensor' object has no attribute '_battery_level'` 
    
    
    

    I haven't tried rolling back to 0.41 or debugging the code yet. Wanted to throw it out there to see if anyone else has experienced similar behaviour?

    martinhjelmareM 1 Reply Last reply
    0
    • proddyP proddy

      After the upgrade to 0.42.2 all my sensors are being rejected by HA because of the error:

      File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/mysensors.py", line 391, in device_state_attributes
          ATTR_BATTERY_LEVEL: node.battery_level,
        File "/home/homeassistant/.homeassistant/deps/mysensors/__init__.py", line 420, in battery_level
          return self._battery_level
      AttributeError: 'Sensor' object has no attribute '_battery_level'` 
      
      
      

      I haven't tried rolling back to 0.41 or debugging the code yet. Wanted to throw it out there to see if anyone else has experienced similar behaviour?

      martinhjelmareM Offline
      martinhjelmareM Offline
      martinhjelmare
      Plugin Developer
      wrote on last edited by martinhjelmare
      #2

      @proddy

      Are you using persistence with a pickle file? I think I've found a bug in that scenario.

      PR with fix:
      https://github.com/home-assistant/home-assistant/pull/7057

      1 Reply Last reply
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      • proddyP Offline
        proddyP Offline
        proddy
        wrote on last edited by
        #3

        Yes, I'm using the persistence & pickle file. The PR fixes the problem. Just tested with latest HA dev branch. Thanks for the quick answer Martin.

        1 Reply Last reply
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