Fatal error: Uncaught Error: Call to undefined function is_product_category() in /var/web/site/public_html/wp-content/themes/premise/functions.php:1218 Stack trace: #0 /var/web/site/public_html/wp-includes/class-wp-hook.php(324): wpse_100012_override_yoast_breadcrumb_trail(Array) #1 /var/web/site/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters(Array, Array) #2 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/generators/breadcrumbs-generator.php(172): apply_filters('wpseo_breadcrum...', Array) #3 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presentations/indexable-presentation.php(731): Yoast\WP\SEO\Generators\Breadcrumbs_Generator->generate(Object(Yoast\WP\SEO\Context\Meta_Tags_Context)) #4 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(66): Yoast\WP\SEO\Presentations\Indexable_Presentation->generate_breadcrumbs() #5 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/generators/schema/breadcrumb.php(37): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get('breadcrumbs') #6 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/generators/schema-generator.php(128): Yoast\WP\SEO\Generators\Schema\Breadcrumb->generate() #7 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/generators/schema-generator.php(75): Yoast\WP\SEO\Generators\Schema_Generator->generate_graph(Array, Object(Yoast\WP\SEO\Context\Meta_Tags_Context)) #8 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presentations/indexable-presentation.php(720): Yoast\WP\SEO\Generators\Schema_Generator->generate(Object(Yoast\WP\SEO\Context\Meta_Tags_Context)) #9 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(66): Yoast\WP\SEO\Presentations\Indexable_Presentation->generate_schema() #10 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presenters/schema-presenter.php(61): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get('schema') #11 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/presenters/schema-presenter.php(45): Yoast\WP\SEO\Presenters\Schema_Presenter->get() #12 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(418): Yoast\WP\SEO\Presenters\Schema_Presenter->present() #13 /var/web/site/public_html/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head('') #14 /var/web/site/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #15 /var/web/site/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #16 /var/web/site/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(389): do_action('wpseo_head') #17 /var/web/site/public_html/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head('') #18 /var/web/site/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #19 /var/web/site/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #20 /var/web/site/public_html/wp-includes/general-template.php(3064): do_action('wp_head') #21 /var/web/site/public_html/wp-content/themes/premise/header/header-default.php(17): wp_head() #22 /var/web/site/public_html/wp-content/themes/premise/carrington-core/utility.php(338): include('/var/web/site/p...') #23 /var/web/site/public_html/wp-content/themes/premise/carrington-core/templates.php(39): cfct_template_file('header', 'header-default') #24 /var/web/site/public_html/wp-content/themes/premise/header.php(22): cfct_header() #25 /var/web/site/public_html/wp-includes/template.php(810): require_once('/var/web/site/p...') #26 /var/web/site/public_html/wp-includes/template.php(745): load_template('/var/web/site/p...', true, Array) #27 /var/web/site/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #28 /var/web/site/public_html/wp-content/themes/premise/posts/posts-default.php(6): get_header() #29 /var/web/site/public_html/wp-content/themes/premise/carrington-core/utility.php(338): include('/var/web/site/p...') #30 /var/web/site/public_html/wp-content/themes/premise/carrington-core/templates.php(66): cfct_template_file('posts', 'posts-default') #31 /var/web/site/public_html/wp-content/themes/premise/archive.php(22): cfct_posts() #32 /var/web/site/public_html/wp-includes/template-loader.php(106): include('/var/web/site/p...') #33 /var/web/site/public_html/wp-blog-header.php(19): require_once('/var/web/site/p...') #34 /var/web/site/public_html/index.php(17): require('/var/web/site/p...') #35 {main} thrown in /var/web/site/public_html/wp-content/themes/premise/functions.php on line 1218