Fatal error: Uncaught Error: Call to undefined function vc_build_link() in /var/www/wordpress/wp-content/themes/astra-child/elements/park-hero.php:120 Stack trace: #0 /var/www/wordpress/wp-includes/shortcodes.php(434): custom_fullwidth_bg_parkhero_shortcode(Array, '', 'custom_fullwidt...') #1 [internal function]: do_shortcode_tag(Array) #2 /var/www/wordpress/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(custom...', 'do_shortcode_ta...', '<p>[vc_row full...') #3 /var/www/wordpress/wp-includes/class-wp-hook.php(324): do_shortcode('<p>[vc_row full...') #4 /var/www/wordpress/wp-includes/plugin.php(205): WP_Hook->apply_filters('<p>[vc_row full...', Array) #5 /var/www/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(1967): apply_filters('the_content', '<p>[vc_row full...') #6 /var/www/wordpress/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(661): WP_REST_Posts_Controller->prepare_item_for_response(Object(WP_Post), Object(WP_REST_Request)) #7 /var/www/wordpress/wp-includes/rest-api/class-wp-rest-server.php(1292): WP_REST_Posts_Controller->get_item(Object(WP_REST_Request)) #8 /var/www/wordpress/wp-includes/rest-api/class-wp-rest-server.php(1125): WP_REST_Server->respond_to_request(Object(WP_REST_Request), '/wp/v2/pages/(?...', Array, NULL) #9 /var/www/wordpress/wp-includes/rest-api/class-wp-rest-server.php(439): WP_REST_Server->dispatch(Object(WP_REST_Request)) #10 /var/www/wordpress/wp-includes/rest-api.php(459): WP_REST_Server->serve_request('/wp/v2/pages/12...') #11 /var/www/wordpress/wp-includes/class-wp-hook.php(324): rest_api_loaded(Object(WP)) #12 /var/www/wordpress/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #13 /var/www/wordpress/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #14 /var/www/wordpress/wp-includes/class-wp.php(418): do_action_ref_array('parse_request', Array) #15 /var/www/wordpress/wp-includes/class-wp.php(818): WP->parse_request('') #16 /var/www/wordpress/wp-includes/functions.php(1342): WP->main('') #17 /var/www/wordpress/wp-blog-header.php(16): wp() #18 /var/www/wordpress/index.php(17): require('/var/www/wordpr...') #19 {main} thrown in /var/www/wordpress/wp-content/themes/astra-child/elements/park-hero.php on line 120