Masterchef 5: "Ναι ρε έχεσ@ν οι Σταύρηδες και βγήκατε εσείς"

Fatal error: Uncaught Error: Call to a member function getAttribute() on null in /home/newyouwk/public_html/includes/functions_common.php:881 Stack trace: #0 /home/newyouwk/public_html/libs/wp-includes/shortcodes.php(319): shortcode_build_glomex('', 'PHNjcmlwdCBzcmM...', 'glomex') #1 [internal function]: do_shortcode_tag(Array) #2 /home/newyouwk/public_html/libs/wp-includes/shortcodes.php(197): preg_replace_callback('/\\[(\\[?)(glomex...', 'do_shortcode_ta...', '<p>\xCE\x9C\xCE\xB5 \xCF\x84\xCE\xBF \xCF\x80...') #3 /home/newyouwk/public_html/includes/functions_common.php(647): do_shortcode('<p>\xCE\x9C\xCE\xB5 \xCF\x84\xCE\xBF \xCF\x80...') #4 /home/newyouwk/public_html/article_page.php(889): add_extras('<p>\xCE\x9C\xCE\xB5 \xCF\x84\xCE\xBF \xCF\x80...', Array) #5 /home/newyouwk/public_html/article.php(164): require('/home/newyouwk/...') #6 /home/newyouwk/public_html/main.php(1321): require('/home/newyouwk/...') #7 {main} thrown in /home/newyouwk/public_html/includes/functions_common.php on line 881