upgraded to PHP 7.4 and website is showing 'unexpected error' messages
I updated the PHP from 7.3 to 7.4 on the server. We are using CMS Builder v3.12 (Build 2163). It is not affecting the website functionality expect for showing 'unexpected error' messages when first logging into the website. The 'unexpected error messages' are showing up in the header section of the login screen.
I tried the fix here: https://www.interactivetools.com/forum/forum-posts.php?PHP-7.4-Errors-82195. It did not fix the issue. To be clear, I only changed the line of code referrenced in this forum post. I did not change all referrences to curly brackets.
Also, i tried several browsers after the code fix and it had the same results.
Degrading to PHP 7.3 fixes the issue. However, I know eventually, I'll need to upgrade.