I’m experiencing the same issue.
I’m trying to install the self hosted v5.1.14 on ubuntu 20.04.02.
I’ve also tried the v5.1.12
I’m using the self hosted guided for ubuntu from Technically Computers per:
The only thing I’m adding is the following two composer lines before the install:
composer require ‘jean85/pretty-package-versions:^1.5 || ^2.0’
composer require sentry/sdk
composer install --no-dev
When opening the website I land on the /setup page.
I’m able to pass everything inside and when continueing it reloads the setup page.
Forcibly going to the url again takes me to an error 500 page.
I’ve done a new run of the installation and turned on the debug and get the following error: