Internal Error after Upgrading

Nextcloud version 19.0.6.2
Operating system and version: Debian Buster
Apache or nginx version : Apache 2.4.
PHP version (eg, 7.1): 7.4.11

The issue you are facing: Internal Server Error

Is this the first time you’ve seen this error? (Y/N): Y

Steps to replicate it: No idea (in this case: only upgrading from 19.0.4.2)

Log:
“reqId”:"####",“level”:3,“time”:“2020-12-21T22:21:55+00:00”,“remoteAddr”:"###",“user”:"–",“app”:“index”,“method”:“GET”,“url”:"/",“message”:{“Exception”:“OCP\AppFramework\QueryException”,“Message”:“Could not resolve OCA\Settings\AppInfo\Application! Class OCA\Settings\AppInfo\Application does not exist”,“Code”:0,“Trace”:[{“file”:"/var/www/cloud/lib/private/AppFramework/Utility/SimpleContainer.php",“line”:116,“function”:“resolve”,“class”:“OC\AppFramework\Utility\SimpleContainer”,“type”:"->"},{“file”:"/var/www/cloud/lib/private/ServerContainer.php",“line”:149,“function”:“query”,“class”:“OC\AppFramework\Utility\SimpleContainer”,“type”:"->"},{“file”:"/var/www/cloud/lib/base.php",“line”:737,“function”:“query”,“class”:“OC\ServerContainer”,“type”:"->"},{“file”:"/var/www/cloud/lib/base.php",“line”:1093,“function”:“init”,“class”:“OC”,“type”:"::"},{“file”:"/var/www/cloud/index.php",“line”:35,“args”:["/var/www/cloud/lib/base.php"],“function”:“require_once”}],“File”:"/var/www/cloud/lib/private/AppFramework/Utility/SimpleContainer.php",“Line”:107,“CustomMessage”:"–"},“userAgent”:“Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.101 Safari/537.36”,“version”:“19.0.6.2”}

I dont have any idea and i’m very thankful for any ideas to fix :smiley: