Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Third_Party\add_action() in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\3rd-party\class-domain-mapping.php:53 Stack trace: #0 C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\3rd-party\class-domain-mapping.php(43): Automattic\Jetpack\Third_Party\Domain_Mapping->__construct() #1 C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\3rd-party\class-domain-mapping.php(160): Automattic\Jetpack\Third_Party\Domain_Mapping::init() #2 {main} thrown in C:\xampp\htdocs\krustpilsbaznica.lv\public_html\wp-content\plugins\jetpack\3rd-party\class-domain-mapping.php on line 53