Fatal error: Uncaught Error: Call to undefined function twentynineteen_can_show_post_thumbnail() in /home/a0469458/domains/papalight.ru/public_html/wp-content/themes/twentynineteen/template-parts/content/content-page.php:15 Stack trace: #0 /home/a0469458/domains/papalight.ru/public_html/wp-includes/template.php(772): require() #1 /home/a0469458/domains/papalight.ru/public_html/wp-includes/template.php(716): load_template('/home/a0469458/...', false, Array) #2 /home/a0469458/domains/papalight.ru/public_html/wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #3 /home/a0469458/domains/papalight.ru/public_html/wp-content/themes/twentynineteen/page.php(24): get_template_part('template-parts/...', 'page') #4 /home/a0469458/domains/papalight.ru/public_html/wp-includes/template-loader.php(106): include('/home/a0469458/...') #5 /home/a0469458/domains/papalight.ru/public_html/wp-blog-header.php(19): require_once('/home/a0469458/...') #6 /home/a0469458/domains/papalight.ru/public_html/index.php(17): re in /home/a0469458/domains/papalight.ru/public_html/wp-content/themes/twentynineteen/template-parts/content/content-page.php on line 15