Fatal error: Uncaught Error: Call to undefined function is_shop() in /home3/mindspri/public_html/wp-content/themes/edublink-child/functions.php:420 Stack trace: #0 /home3/mindspri/public_html/wp-includes/class-wp-hook.php(324): exclude_courses_category_from_shop_page(Object(WP_Query)) #1 /home3/mindspri/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #2 /home3/mindspri/public_html/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #3 /home3/mindspri/public_html/wp-includes/class-wp-query.php(1881): do_action_ref_array('pre_get_posts', Array) #4 /home3/mindspri/public_html/wp-includes/class-wp-query.php(3852): WP_Query->get_posts() #5 /home3/mindspri/public_html/wp-includes/class-wp-query.php(3984): WP_Query->query(Array) #6 /home3/mindspri/public_html/wp-content/plugins/elementor/modules/landing-pages/module.php(105): WP_Query->__construct(Array) #7 /home3/mindspri/public_html/wp-content/plugins/elementor/modules/landing-pages/module.php(62): Elementor\Modules\LandingPages\Module->has_landing_pages() #8 /home3/mindspri/public_html/wp-content/plugins/elementor/modules/landing-pages/module.php(443): Elementor\Modules\LandingPages\Module->should_activate_landing_pages() #9 /home3/mindspri/public_html/wp-content/plugins/elementor/core/base/module.php(86): Elementor\Modules\LandingPages\Module->__construct() #10 /home3/mindspri/public_html/wp-content/plugins/elementor/core/modules-manager.php(64): Elementor\Core\Base\Module::instance() #11 /home3/mindspri/public_html/wp-content/plugins/elementor/includes/plugin.php(742): Elementor\Core\Modules_Manager->__construct() #12 /home3/mindspri/public_html/wp-content/plugins/elementor/includes/plugin.php(660): Elementor\Plugin->init_components() #13 /home3/mindspri/public_html/wp-includes/class-wp-hook.php(324): Elementor\Plugin->init('') #14 /home3/mindspri/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #15 /home3/mindspri/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #16 /home3/mindspri/public_html/wp-settings.php(704): do_action('init') #17 /home3/mindspri/public_html/wp-config.php(86): require_once('/home3/mindspri...') #18 /home3/mindspri/public_html/wp-load.php(50): require_once('/home3/mindspri...') #19 /home3/mindspri/public_html/wp-blog-header.php(13): require_once('/home3/mindspri...') #20 /home3/mindspri/public_html/index.php(17): require('/home3/mindspri...') #21 {main} thrown in /home3/mindspri/public_html/wp-content/themes/edublink-child/functions.php on line 420