errors - any solution?

[AndreV84]

/ros2_rpi/ros2_raspbian_tools$ ./convert_raspbian_docker.py -i raspbian_lite_latest ros2-raspbian
Extracting root partition: raspbian_lite_latest
Traceback (most recent call last):
  File "./convert_raspbian_docker.py", line 229, in <module>
    image_filename=args.image)
  File "./convert_raspbian_docker.py", line 187, in main
    root_partition_image = extract_root_partition(image_filename, force=force)
  File "./convert_raspbian_docker.py", line 56, in extract_root_partition
    device = parted.getDevice(image_filename)
  File "/usr/lib/python3/dist-packages/parted/decorators.py", line 42, in new
    ret = fn(*args, **kwds)
  File "/usr/lib/python3/dist-packages/parted/__init__.py", line 403, in getDevice
    return Device(path=path)
  File "/usr/lib/python3/dist-packages/parted/decorators.py", line 42, in new
    ret = fn(*args, **kwds)
  File "/usr/lib/python3/dist-packages/parted/device.py", line 58, in __init__
    self.__device = _ped.device_get(path)
_ped.IOException: Could not stat device raspbian_lite_latest - No such file or directory.

.```
/convert_raspbian_docker.py ros2-raspbian
Traceback (most recent call last):
  File "./convert_raspbian_docker.py", line 229, in <module>
    image_filename=args.image)
  File "./convert_raspbian_docker.py", line 165, in main
    timestamp = '{}{}{}'.format(match.group(1), match.group(2), match.group(3))
AttributeError: 'NoneType' object has no attribute 'group'