Fatal error: Uncaught Error: Call to undefined function add_action() in /usr/home/olgroup2/domains/tenkawp.olgroup2.usermd.net/public_html/wp-includes/build/pages/font-library/page.php:317
Stack trace:
#0 /usr/home/olgroup2/domains/tenkawp.olgroup2.usermd.net/public_html/wp-includes/build/pages.php(9): require_once()
#1 {main}
  thrown in /usr/home/olgroup2/domains/tenkawp.olgroup2.usermd.net/public_html/wp-includes/build/pages/font-library/page.php on line 317