Stara-Gwardia.pl

I've changed php version to 7.4 and problem is soluted

i just did backup and i've done upgrade automaticly. And here after download and unzip files and login i have other error. My PHP version is 8.0, i tried to lower it to 7.4 but that didn't change situation

i don't want to lose my widgets and styles, yes i have old files but i want to upgrade not to install from 0

Total Commander didn't give me any alert but anyway i will try upload this again //edit: After next upload i can see the same error

Hello. Today i was trying to upgrade my forum on ips. I've downloaded a files, uploaded to server and on start i have this error