MW 1.35.4, PHP 7.4.24
Howdy,
when clicking "+Favorite", a small message box appears "An error occurred when changing the favorites setting for ..."
By activating the debug options in LocalSettings, I find the following log entry in the Apache error log:
AH01071: Got error 'PHP message: PHP Deprecated: Use of InternalParseBeforeSanitize hook (used in VariablesHooks::onInternalParseBeforeSanitize) was deprecated in MediaWiki 1.35. [Called from MediaWiki\\HookContainer\\HookContainer::run in [........]/mediawiki/includes/HookContainer/HookContainer.php at line 132] in [........]/mediawiki/includes/debug/MWDebug.php on line 430', referer: [...page name.....]
Anyone else having the same problem? What can I do to find out more ?