Fatal error: Uncaught Error: Call to undefined function has_post_thumbmail() in /home/webfc2/users/lusika/public_html/wordpress/wp-content/themes/food-science/template-parts/loop-news.php:15 Stack trace: #0 /home/webfc2/users/lusika/public_html/wordpress/wp-includes/template.php(792): require() #1 /home/webfc2/users/lusika/public_html/wordpress/wp-includes/template.php(725): load_template('/home/webfc2/us...', false, Array) #2 /home/webfc2/users/lusika/public_html/wordpress/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #3 /home/webfc2/users/lusika/public_html/wordpress/wp-content/themes/food-science/front-page.php(65): get_template_part('template-parts/...', 'news') #4 /home/webfc2/users/lusika/public_html/wordpress/wp-includes/template-loader.php(106): include('/home/webfc2/us...') #5 /home/webfc2/users/lusika/public_html/wordpress/wp-blog-header.php(19): require_once('/home/webfc2/us...') #6 /home/webfc2/users/lusika/public_html/index.php(17): require('/home/webfc2/us...') #7 {main} in /home/webfc2/users/lusika/public_html/wordpress/wp-content/themes/food-science/template-parts/loop-news.php on line 15