Técnica: Dibujo misterioso

Fatal error: Uncaught Error: Call to undefined function is_amp_endpoint() in /home/yocnk/webapps/mcdt_php/wp-content/themes/sparkling/functions.php:366 Stack trace: #0 /home/yocnk/webapps/mcdt_php/wp-includes/class-wp-hook.php(286): replace_href_with_amp_url('<strong>Materia...') #1 /home/yocnk/webapps/mcdt_php/wp-includes/plugin.php(208): WP_Hook->apply_filters('<strong>Materia...', Array) #2 /home/yocnk/webapps/mcdt_php/wp-includes/post-template.php(247): apply_filters('the_content', '<strong>Materia...') #3 /home/yocnk/webapps/mcdt_php/wp-content/themes/sparkling/content-single.php(25): the_content() #4 /home/yocnk/webapps/mcdt_php/wp-includes/template.php(706): require('/home/yocnk/web...') #5 /home/yocnk/webapps/mcdt_php/wp-includes/template.php(653): load_template('/home/yocnk/web...', false) #6 /home/yocnk/webapps/mcdt_php/wp-includes/general-template.php(157): locate_template(Array, true, false) #7 /home/yocnk/webapps/mcdt_php/wp-content/themes/sparkling/single.php(15): get_template_part('content', 'single') #8 /h in /home/yocnk/webapps/mcdt_php/wp-content/themes/sparkling/functions.php on line 366