Fatal error: Uncaught Error: Call to undefined function add_action() in /home/steelart/public_html/smart-doors.co.uk/blog/wp-includes/functions.php:4804 Stack trace: #0 /home/steelart/public_html/smart-doors.co.uk/blog/wp-settings.php(72): require() #1 /home/steelart/public_html/smart-doors.co.uk/blog/wp-config.php(96): require_once('/home/steelart/...') #2 /home/steelart/public_html/smart-doors.co.uk/blog/wp-load.php(29): require_once('/home/steelart/...') #3 /home/steelart/public_html/smart-doors.co.uk/blog/wp-blog-header.php(12): require_once('/home/steelart/...') #4 /home/steelart/public_html/smart-doors.co.uk/blog/index.php(17): require('/home/steelart/...') #5 {main} thrown in /home/steelart/public_html/smart-doors.co.uk/blog/wp-includes/functions.php on line 4804