[Error] 
Call to a member function IsAuthorized() on null (0)
/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/classes/general/main.php:3423
#0: CAllMain::PrologActions()
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/include/prolog_before.php:16
#1: require(string)
	/var/www/vhosts/polygroupstore.ru/mnemalo.ru/parsers/storeItem.php:4
#2: include(string)
	/var/www/vhosts/polygroupstore.ru/bitrix/php_interface/init.php:38
#3: UpdateQuantity()
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/classes/mysql/agent.php(163) : eval()'d code:1
#4: eval
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/classes/mysql/agent.php:163
#5: CAgent::ExecuteAgents(string)
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/classes/mysql/agent.php:40
#6: CAgent::CheckAgents()
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/include.php:264
#7: require_once(string)
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/include/prolog_before.php:14
#8: require_once(string)
	/var/www/vhosts/polygroupstore.ru/bitrix/modules/main/include/prolog.php:10
#9: require_once(string)
	/var/www/vhosts/polygroupstore.ru/bitrix/header.php:1
#10: require(string)
	/var/www/vhosts/polygroupstore.ru/mnemalo.ru/opt/index.php:2