Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Extensions\Premium_Content\add_action() in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\extensions\blocks\premium-content\_inc\subscription-service\include.php:34 Stack trace: #0 C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\extensions\blocks\premium-content\_inc\access-check.php(14): require_once() #1 C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\extensions\blocks\premium-content\premium-content.php(15): require_once('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\extensions\blocks\premium-content\_inc\subscription-service\include.php on line 34