NamelessMC

Lupin:

Bad Luck. 

now my website look like no config and setup.

ERR_TOO_MANY_REDIRECTS

 

litespeed server 

I was having a similar issue. After uploading the files and pressing update I also got "too many redirects".
For me the core/config.php was missing a line in the 'core' section: " 'installed' => true, "
I added the line and ran the updater again and it worked.

Screenshot: