Fatal error: Uncaught Error: Call to undefined function get_header() in /srv/users/mathzwise/apps/mathzwise-new/public/wp-content/themes/mw_2/index.php:1 Stack trace: #0 {main} thrown in /srv/users/mathzwise/apps/mathzwise-new/public/wp-content/themes/mw_2/index.php on line 1