Question: I use a bunch of Ubuntu 16.04 + Apache 2.4 + Django 1.10 + Python3.5 + wsgi + virtualenv.

The apache configuration ordered following

```
WSGIDaemonProcess myproject python-path/home/admin/web/domen.com/private/myprojectenv:/home/admin/web/domen.com/private/myprojectenv/lib/python3.5/site-packages
WSGIProcessGroup myproject
WSGIScriptAlias / /home/admin/web/domen.com/private/myproject/wsgi.py

```

wsgi.py standard

```
import os

from django.core.wsgi import get_wsgi_application

os.environ.setdefault("DJANGO_SETTINGS_MODULE", "myproject.settings")

application = get_wsgi_application()

```

Reinstall everything. Fat, you see the error 500.
 log:
`from django.core.wsgi import get_wsgi_application
 ImportError: No module named 'django'`

Answer: 
For those who do have this problem using Visual Studio 2022: Switch back to Visual Studio 2019, as it doesn't work yet in the 2022 version when you are using an older Entity Framework version.

On the [relevant issue file on the Entity Framework 6 GitHub repository](https://github.com/dotnet/ef6/issues/1916), project member ajcvickers [commented on 2021-11-18](https://github.com/dotnet/ef6/issues/1916#issuecomment-972609832):

> 
> [...] EF 6.2 doesn't work. You will need to update to EF 6.4.4. We have so far been unable to reproduce this with EF 6.4.4.
> 
> 
> 

While numerous users have reported upgrading to EF 6.4.4 resolves their problem, the issue is still open, as there are users who can't downgrade to Visual Studio 2019 *or* upgrade Entity Framework, as those changes could break pipelines.
In my case the issue was that my ip address has changed and the target database - behind a firewall - was no longer accepting connections from my machine.

For this flavour of the problem the solution is changing the firewall settings or fixing any other connection issues.