[ArgumentCountError] 
Too few arguments to function CAjax::GetComponentID(), 2 passed in /var/www/html/sale/index.php on line 12 and exactly 3 expected (0)
/var/www/html/bitrix/modules/main/ajax_tools.php:17
#0: CAjax::GetComponentID(NULL, NULL)
        /var/www/html/sale/index.php:12