XF 2.2 Error when changing Board URL

[RobParker]

Anyone any thoughts on this error when trying to change Board URL (to remove www.) in ACP?

We're running a slightly older version of XF so I'm wondering if it's a PHP issue?

It did seem to change the board URL but is it safe to ignore the error?

 

[Jeremy P]

Most likely stems from running PHP 8.1 on an XF version which is not compatible with it.

 

[RobParker]

It seemed to work though (the board URL was successfully changed), any ideas from that warning what the effect of the error might be?

 

[Jeremy P]

Generally exceptions negate any operation from applying by rolling back the transaction, so I'm surprised it saved at all. I don't think there would be further adverse effects in this particular case, but I wouldn't recommend running PHP 8.1 before at least XF 2.2.8 and preferably 2.2.13 as other issues may not be as clear-cut.