!Friendica Support
I am getting error messages from cron every 10 minutes:

Deprecated: mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /home/domain/public_html/fri.dxz.ch/src/Content/Text/HTML.php on line 166