Fatal error: Uncaught Error: Call to undefined function ChoralShop\Custom_Block\add_filter() in /home/blendt5/public_html/wp-content/plugins/choralshop/scfe-blocks/block-init.php:7 Stack trace: #0 {main} thrown in /home/blendt5/public_html/wp-content/plugins/choralshop/scfe-blocks/block-init.php on line 7