Upgrade from v3 to v4 - Database Update fail

[xelayz]

Hello,

I follwed this guide: https://v4-docs.chevereto.com/application/installing/upgrading.html Everything was fine, until I tried to update my database with "sudo -u www-data app/bin/legacy -C update". I already checked the installper.php, but I am not able to understand everything, so I kindly ask here for help.

System: LXC with Ubuntu 22.04, PHP 8.1, MySQL

I get the following error:

https://pastebin.com/FHrx11n1

Maybe I failed with the config update? This was my old config:

https://pastebin.com/DB2BL58y

And this is my new config:

https://pastebin.com/vVmAG8SY

I removed "db_pdo_attrs", Because version 4 could not handle it and gave me errors.

[xelayz]

I think it is an issue, because I had a clean v3 installation and I followed the v4 upgrade docs. I never changed anything, it was a clean installation.