[Error] 
Call to a member function IsAuthorized() on null (0)
/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/classes/general/main.php:3423
#0: CAllMain::PrologActions()
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/include/prolog_before.php:16
#1: include(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/php_interface/include/catalog_export/himtek_run.php:3
#2: include(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/catalog/general/catalog_export.php:315
#3: CAllCatalogExport::PreGenerateExport(integer)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/classes/mysql/agent.php(162) : eval()'d code:1
#4: eval
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/classes/mysql/agent.php:162
#5: CAgent::ExecuteAgents(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/classes/mysql/agent.php:40
#6: CAgent::CheckAgents()
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/include.php:266
#7: require_once(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/include/prolog_before.php:14
#8: require_once(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/include/prolog.php:10
#9: require_once(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/header.php:1
#10: require(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/catalog/detail.php:2
#11: include_once(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/modules/main/include/urlrewrite.php:159
#12: include_once(string)
	/var/www/himtek-yar/data/www/himtek-yar.ru/bitrix/urlrewrite.php:2