We get the following PHP warnings with Roundcube 1.6.0 using PHP 8.0.21 and wanted to inform you about this. We sadly don't know what triggers these warnings: [09-Aug-2022 17:29:12 Europe/Berlin] PHP ...

Hi, I just updated a Contao to 4.13.6 on PHP 8.0.16 and an extension which I use also uses the contao-widget_tree_picker. I got some errors in the backend and tried to fix them: Warning: Trying to ...