[Error] 
Class 'Bitrix\Iblock\UserField\Types\SectionType' not found (0)
/home/bitrix/www/bitrix/modules/main/classes/general/usertypesection.php:19
#0: CUserTypeIBlockSection::getUserTypeDescription()
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:490
#1: ExecuteModuleEventEx(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:952
#2: CUserTypeManager->GetUserType(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:357
#3: CAllUserTypeEntity->CheckFields(integer, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:414
#4: CAllUserTypeEntity->Add(array)
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:677
#5: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroupStoreageFields(array)
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:512
#6: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroupStorage()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:391
#7: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroup()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:62
#8: Bitrix\Catalog\Product\SystemField::create()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:52
#9: Bitrix\Catalog\Product\SystemField::execAgent()
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php(162) : eval()'d code:1
#10: eval
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:162
#11: CAgent::ExecuteAgents(string)
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:40
#12: CAgent::CheckAgents()
	/home/bitrix/www/bitrix/modules/main/include.php:271
#13: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#14: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#15: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#16: require(string)
	/home/bitrix/www/payment/index.php:2