Seahub startet nicht

UPDATE: Please check this post. Big Thanks to jobenvil!

(ln -s python3.7 python3.6)

My old Message:
Hi,

i get the same error if i try to start seahub.

File "/seafile/seafile-server-7.1.4/check_init_admin.py", line 284, in __init__
import ccnet
ModuleNotFoundError: No module named 'ccnet'

I have taken the following into account:

I have to set the PATH for django-admin and sqlformat with

export PYTHONPATH=...

inside the .bashrc file
maybe that’s the reason?