怎么都 ModuleNotFoundError 了？

我的 Arch Linux 所有的 packages 都返回 ModuleNotFoundError: No module named 'xxx'

是怎么回事？

Traceback (most recent call last):

File "/home/kimbley/.local/bin/tw_gcal_sync", line 5, in <module>

from syncall.scripts.tw_gcal_sync import main

ModuleNotFoundError: No module named 'syncall'





Traceback (most recent call last):

File "/usr/bin/fava", line 5, in <module>

from fava.cli import main

ModuleNotFoundError: No module named 'fava'