Fatal error: Uncaught Error: Call to undefined function add_action() in /home/magpolicki/public_html/magpolicki/wp-content/themes/colormag/inc/custom-header.php:39
Stack trace:
#0 {main}
thrown in /home/magpolicki/public_html/magpolicki/wp-content/themes/colormag/inc/custom-header.php on line 39