Fatal error: Uncaught Error: Call to undefined function AddEventHandler() in /home/bitrix/www/local/libs/init/OnBeforeEventAdd.php:9 Stack trace: #0 /home/bitrix/www/local/php_interface/init.php(13): require() #1 {main} thrown in /home/bitrix/www/local/libs/init/OnBeforeEventAdd.php on line 9