Fatal error: Uncaught Error: Call to undefined function add_action() in /home/propicalestates/public_html/wp-content-keep it /plugins/leaky-paywall/include/admin/onboarding.php:22 Stack trace: #0 /home/propicalestates/public_html/wp-content-keep it /plugins/leaky-paywall/include/admin/onboarding.php(223): Leaky_Paywall_Onboarding->__construct() #1 {main} thrown in /home/propicalestates/public_html/wp-content-keep it /plugins/leaky-paywall/include/admin/onboarding.php on line 22