Fatal error: Uncaught Error: Call to a member function hook() on null in /homepages/40/d633383132/htdocs/wp-content/themes/DatingMag/header.php:7 Stack trace: #0 /homepages/40/d633383132/htdocs/wp-includes/template.php(704): require_once() #1 /homepages/40/d633383132/htdocs/wp-includes/template.php(653): load_template('/homepages/40/d...', true) #2 /homepages/40/d633383132/htdocs/wp-includes/general-template.php(41): locate_template(Array, true) #3 /homepages/40/d633383132/htdocs/wp-content/themes/DatingMag/index.php(1): get_header() #4 /homepages/40/d633383132/htdocs/wp-includes/template-loader.php(77): include('/homepages/40/d...') #5 /homepages/40/d633383132/htdocs/wp-blog-header.php(19): require_once('/homepages/40/d...') #6 /homepages/40/d633383132/htdocs/index.php(17): require('/homepages/40/d...') #7 {main} thrown in /homepages/40/d633383132/htdocs/wp-content/themes/DatingMag/header.php on line 7