The plugin can not be stopped and relauched

[ultrasuperpingu]

When you try to relauch the plugin in the hardware page :

• set activated = false in the hardware page is ok
• when setting activated = true, an error occurs

Here is the stacktrace:

2022-01-23 13:47:29.588 Error: Sondes Xiaomi: (LYWSD03MMC) failed to load 'plugin.py', Python Path used was '/home/pi/domoticz/plugins/LYWSD03MMC/:/usr/lib/python37.zip:/usr/lib/python3.7:/usr/lib/python3.7/lib-dynload:/usr/local/lib/python3.7/dist-packages:/usr/lib/python3/dist-packages:/usr/lib/python3.7/dist-packages'.
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: Module Import failed, exception: 'NameError'
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: Error Line details not available.
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: Exception traceback:
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 30 in '/home/pi/domoticz/plugins/LYWSD03MMC/plugin.py', function <module>
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 1 in '/usr/local/lib/python3.7/dist-packages/gatt/__init__.py', function <module>
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 6 in '/usr/local/lib/python3.7/dist-packages/gatt/gatt.py', function <module>
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 13 in '/usr/local/lib/python3.7/dist-packages/gatt/gatt_linux.py', function <module>
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 983 in '<frozen importlib._bootstrap>', function _find_and_load
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 967 in '<frozen importlib._bootstrap>', function _find_and_load_unlocked
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 668 in '<frozen importlib._bootstrap>', function _load_unlocked
2022-01-23 13:47:29.588 Error: Sondes Xiaomi: ----> Line 638 in '<frozen importlib._bootstrap>', function _load_backward_compatible
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 146 in '/usr/lib/python3/dist-packages/gi/importer.py', function load_module
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 127 in '/usr/lib/python3.7/importlib/__init__.py', function import_module
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 1006 in '<frozen importlib._bootstrap>', function _gcd_import
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 983 in '<frozen importlib._bootstrap>', function _find_and_load
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 967 in '<frozen importlib._bootstrap>', function _find_and_load_unlocked
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 668 in '<frozen importlib._bootstrap>', function _load_unlocked
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 638 in '<frozen importlib._bootstrap>', function _load_backward_compatible
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 146 in '/usr/lib/python3/dist-packages/gi/importer.py', function load_module
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 131 in '/usr/lib/python3/dist-packages/gi/overrides/__init__.py', function load_overrides
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 127 in '/usr/lib/python3.7/importlib/__init__.py', function import_module
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 156 in '/usr/lib/python3/dist-packages/gi/overrides/GLib.py', function <module>
2022-01-23 13:47:29.589 Error: Sondes Xiaomi: ----> Line 340 in '/usr/lib/python3/dist-packages/gi/types.py', function __init__