Fatal error: Uncaught Error: Call to undefined function RankMath\Admin\wp_create_nonce() in /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math/includes/admin/class-admin-helper.php:365
Stack trace:
#0 /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math/includes/admin/class-admin-helper.php(170): RankMath\Admin\Admin_Helper::get_activate_url()
#1 /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math/includes/admin/class-admin-helper.php(221): RankMath\Admin\Admin_Helper::get_registration_data()
#2 /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math-pro/rank-math-pro.php(401): RankMath\Admin\Admin_Helper::is_plan_expired()
#3 /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math-pro/rank-math-pro.php(110): RankMathPro->is_plan_expired()
#4 /srv/users/ketcausoft/apps/nguyettra/public/wp-includes/class-wp-hook.php(308): RankMathPro->setup('')
#5 /srv/users/ketcausoft/apps/nguyettra/public/wp in /srv/users/ketcausoft/apps/nguyettra/public/wp-content/plugins/seo-by-rank-math/includes/admin/class-admin-helper.php on line 365