Error while decompressing data

[ozeppo]

Hello, I have a problem with the configuration of cloud map extractor. I tried to set the configuration in all ways, but I keep getting error Error -3 while decompressing data: incorrect header check. I am using a Xiaomi Vacuum S10+. Below the full log...

Logger: homeassistant.helpers.entity
Source: helpers/entity.py:698
First occurred: 14:14:24 (69 occurrences)
Last logged: 14:20:10

Update for camera.xiaomi_map_camera fails
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 698, in async_update_ha_state
    await self.async_device_update()
  File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 961, in async_device_update
    await hass.async_add_executor_job(self.update)
  File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/xiaomi_cloud_map_extractor/camera.py", line 278, in update
    self._handle_map_data(map_name)
  File "/config/custom_components/xiaomi_cloud_map_extractor/camera.py", line 335, in _handle_map_data
    map_data, map_stored = self._device.get_map(map_name, self._colors, self._drawables, self._texts,
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/xiaomi_cloud_map_extractor/common/vacuum.py", line 36, in get_map
    map_data = self.decode_map(response, colors, drawables, texts, sizes, image_config)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/xiaomi_cloud_map_extractor/dreame/vacuum.py", line 24, in decode_map
    return MapDataParserDreame.decode_map(raw_map_string, colors, drawables, texts, sizes, image_config)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/config/custom_components/xiaomi_cloud_map_extractor/dreame/map_data_parser.py", line 51, in decode_map
    unzipped = zlib.decompress(base64.decodebytes(raw_map_string.encode("utf8")))
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
zlib.error: Error -3 while decompressing data: incorrect header check

[PiotrMachowski]

What is model code for this vacuum?

[hoffmannzs]

Hi,
I have the same error with my Xiaomi Robot Vacuum S10+
The exact model is dreame.vacuum.r2211o
Thanks

[alexsotoaguilera]

Same model and same problem