I just updated a website (call it website A) running 3.5.17 to 4.3.8 on a server running PHP 7.3. At the login screen and also when logged in I get the following warning:
session_set_cookie_params(): Cannot change session cookie parameters when session is active
ee/legacy/libraries/Core.php, line 130
The website runs ok and the admin areas seems to function but the updater at the bottom will not let me update from 4.3.8.
Earlier this week (in anticipation of wanting to update EE on website A) I updated an unimportant website (call it website B) on the same server (different domain name) from 3.5.17 to 5.1.2 via 4.3.6. That update went fine without any warnings.
Is there something different about 4.3.8 than 4.3.6 likely to have led to this error message?
Should I attempt to update EE (website A) manually to 5.1.2 or should I get it working nicely (without error warnings) first? Thanks.