Fatal error: Uncaught Error: Call to undefined function add_action() in /homepages/34/d428310752/htdocs/Quan/wp-includes/functions.php:5340 Stack trace: #0 /homepages/34/d428310752/htdocs/Quan/wp-settings.php(81): require() #1 /homepages/34/d428310752/htdocs/Quan/wp-config.php(90): require_once('/homepages/34/d...') #2 /homepages/34/d428310752/htdocs/Quan/wp-load.php(37): require_once('/homepages/34/d...') #3 /homepages/34/d428310752/htdocs/Quan/wp-blog-header.php(12): require_once('/homepages/34/d...') #4 /homepages/34/d428310752/htdocs/Quan/index.php(17): require('/homepages/34/d...') #5 {main} thrown in /homepages/34/d428310752/htdocs/Quan/wp-includes/functions.php on line 5340