Fatal error: Uncaught Error: Call to undefined function is_shop() in /home/harapouya/domains/harapouya.ir/public_html/wp-content/themes/roof/inc/frontend-functions.php:521
Stack trace:
#0 /home/harapouya/domains/harapouya.ir/public_html/wp-content/themes/roof/layouts/header/title-bar.php(98): roof_title_area()
#1 /home/harapouya/domains/harapouya.ir/public_html/wp-includes/template.php(732): require('/home/harapouya...')
#2 /home/harapouya/domains/harapouya.ir/public_html/wp-includes/template.php(676): load_template('/home/harapouya...', false, Array)
#3 /home/harapouya/domains/harapouya.ir/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array)
#4 /home/harapouya/domains/harapouya.ir/public_html/wp-content/themes/roof/archive.php(8): get_template_part('layouts/header/...', 'bar')
#5 /home/harapouya/domains/harapouya.ir/public_html/wp-includes/template-loader.php(106): include('/home/harapouya...')
#6 /home/harapouya/domains/harapouya.ir/public_html/wp-blog-header.php(19): require_onc in /home/harapouya/domains/harapouya.ir/public_html/wp-content/themes/roof/inc/frontend-functions.php on line 521