Fatal error: Uncaught Error: Call to undefined function add_action() in /usr/home/pack4food.com/web/wp-includes/functions.php:5021
Stack trace:
#0 /usr/home/pack4food.com/web/wp-settings.php(72): require()
#1 /usr/home/pack4food.com/web/wp-config.php(81): require_once('/usr/home/pack4...')
#2 /usr/home/pack4food.com/web/wp-load.php(37): require_once('/usr/home/pack4...')
#3 /usr/home/pack4food.com/web/wp-blog-header.php(12): require_once('/usr/home/pack4...')
#4 /usr/home/pack4food.com/web/index.php(17): require('/usr/home/pack4...')
#5 {main}
  thrown in /usr/home/pack4food.com/web/wp-includes/functions.php on line 5021