Django - Why does the site crash after installing the editor?

Question

Django

I do everything according to the instructions -
https://alimuradov.ru/2017/02/11/installation-visual...
I did pip, the ckeditor editor was installed, norms.
But at the stage when I add a text editor to INSTALLED APPS, my entire site (project) stupidly falls. Writes "Something went wrong".
Why?
If you remove ckeditor from the list of applications, everything works.

Answer 1

I figured it out myself.
In general, the problem is that for some reason the package was installed in python2.7, and I had python3.7. Changed to 2.7 - everything worked.
To immediately install on 3.7, you need to write in BASH:
python3 -m pip install --user django-ckeditor
And there will be happiness.