ValueError: Namespace GWeather not available

[jardon]

/usr/bin/vanilla-first-setup

Traceback (most recent call last):
  File "/usr/bin/vanilla-first-setup", line 42, in <module>
    from vanilla_first_setup import main
  File "/usr/share/org.vanillaos.FirstSetup/vanilla_first_setup/main.py", line 26, in <module>
    gi.require_version("GWeather", "4.0")
  File "/usr/lib/python3/dist-packages/gi/__init__.py", line 122, in require_version
    raise ValueError('Namespace %s not available' % namespace)
ValueError: Namespace GWeather not available

[jardon]

needs gir1.2-gweather-4.0