Error 500 on most pages

[sochartgit]

Error 500 almost everywhere despite migrations and clear cache done properly with the right user

I get error 500 even on /en path so everything beside this point is in error

What is much disappointing is that it looks to be a real problematic issue with this piece of software because
as long as I can remember, and I'm using Part-DB for several years now, the same Error 500 comes back at
every update despite the right command runned properly.

At this point, I am losing confidence in this software cause every time I want to use it, I have to waste several hours trying to figure out what's the new reason why it does not work properly.

[d-buchmann]

Have you looked at #1319 (comment) ?

[sochartgit]

Sure I do and sudo -E or sudo -u www-data did not solved the problem.
At this point, I'm looking for another solution that just works.

[sochartgit]

I mean, getting this error "Invalid or not existing database schema." while getting this reply from the console is quite disturbing.

running php with a sudo -E returns a bunch of errors and fails miserably:

And yes, I have removed /var/cache as requested: