Fatal error: Uncaught Error: Call to undefined function wp_is_serving_rest_request() in /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php:551 Stack trace: #0 /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(461): Yoast\WP\SEO\Integrations\Front_End_Integration->maybe_remove_title_presenter() #1 /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(417): Yoast\WP\SEO\Integrations\Front_End_Integration->get_needed_presenters() #2 /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(379): Yoast\WP\SEO\Integrations\Front_End_Integration->get_presenters() #3 /home/producci/public_html/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head() #4 /home/producci/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #5 /home/producci/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #6 /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(366): do_action() #7 /home/producci/public_html/wp-includes/class-wp-hook.php(324): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head() #8 /home/producci/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #9 /home/producci/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #10 /home/producci/public_html/wp-includes/general-template.php(3052): do_action() #11 /home/producci/public_html/wp-content/themes/astra/header.php(31): wp_head() #12 /home/producci/public_html/wp-includes/template.php(790): require_once('/home/producci/...') #13 /home/producci/public_html/wp-includes/template.php(725): load_template() #14 /home/producci/public_html/wp-includes/general-template.php(48): locate_template() #15 /home/producci/public_html/wp-content/themes/astra/page.php(20): get_header() #16 /home/producci/public_html/wp-includes/template-loader.php(106): include('/home/producci/...') #17 /home/producci/public_html/wp-blog-header.php(19): require_once('/home/producci/...') #18 /home/producci/public_html/index.php(17): require('/home/producci/...') #19 {main} thrown in /home/producci/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php on line 551
internal_server_error 500