Fatal error: Uncaught Error: Call to undefined function is_shop() in /home/lewesfcc/public_html/wp-content/themes/lewes-fc-2021/views/components/heading.php:23 Stack trace: #0 /home/lewesfcc/public_html/wp-content/themes/lewes-fc-2021/app/functions.php(75): include() #1 /home/lewesfcc/public_html/wp-content/themes/lewes-fc-2021/singular.php(22): lfc\view(NULL) #2 /home/lewesfcc/public_html/wp-includes/template-loader.php(106): include('/home/lewesfcc/...') #3 /home/lewesfcc/public_html/wp-blog-header.php(19): require_once('/home/lewesfcc/...') #4 /home/lewesfcc/public_html/index.php(17): require('/home/lewesfcc/...') #5 {main} thrown in /home/lewesfcc/public_html/wp-content/themes/lewes-fc-2021/views/components/heading.php on line 23