Hi, I’m getting the following error message when trying to create a new sidebar in my dev site at https://staging3.winkhairsydney.com.au/
Warning : array_key_exists() expects parameter 2 to be array, boolean given in /home/foundat1/staging/3/wp-content/themes/pro/cornerstone/includes/extend/custom-sidebars.php on line 534
Warning : Cannot modify header information - headers already sent by (output started at /home/foundat1/staging/3/wp-content/themes/pro/cornerstone/includes/extend/custom-sidebars.php:534) in /home/foundat1/staging/3/wp-includes/pluggable.php on line 1296
What should I do?