I just upgrade to WP 5.0.1 after making sure all my plugins were updated. On the top of every page on my website this error now shows: Warning: Illegal string offset ‘filter’ in /home4/nan07/public_html/reshapingthetornadobelt.com/wp-includes/taxonomy.php on line 1408. I don’t have a clue how to fix this. Please help!
I did de-activate my plugins one by one and then refreshed the page after each one. I found the offender: Hupso Share Buttons for Twitter, Facebook, & Google+ by kasal version 4.2.0. I have replaced it with a different social media plugin and all is good! Thank you for your fast response!