[Error] 
Call to undefined function wkhtmltox_convert() (0)
/pub/www/nornik/releases/20181228125727Z/local/php_interface/classes/zg.tools.class.php:826
#0: CZGTools->createPDF(boolean)
	/pub/www/nornik/releases/20181228125727Z/local/php_interface/init-events.php:51
#1: OnAfterEpilogHandler()
	/pub/www/nornik/shared/bitrix/modules/main/classes/general/module.php:475
#2: ExecuteModuleEventEx(array)
	/pub/www/nornik/shared/bitrix/modules/main/include/epilog_after.php:55
#3: require(string)
	/pub/www/nornik/shared/bitrix/modules/main/include/epilog.php:3
#4: require_once(string)
	/pub/www/nornik/shared/bitrix/footer.php:4
#5: require(string)
	/pub/www/nornik/releases/20181228125727Z/ru/news-and-media/press-releases-and-news/detail.php:203
#6: include_once(string)
	/pub/www/nornik/shared/bitrix/modules/main/include/urlrewrite.php:159
#7: include_once(string)
	/pub/www/nornik/shared/bitrix/urlrewrite.php:2