[Error] 
Call to a member function IsAdmin() on null (0)
/home/bitrix/www/bitrix/modules/defa.tools/classes/general/defa/admin.service.php:10
#0: DefaTools_AdminService->__construct()
	/home/bitrix/www/bitrix/modules/defa.tools/classes/general/ib_copy.php:23
#1: DefaTools_IB_Copy->__construct()
	/home/bitrix/www/bitrix/modules/defa.tools/include.php:24
#2: include_once(string)
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:143
#3: Bitrix\Main\Loader::includeModuleInternal(string)
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:110
#4: Bitrix\Main\Loader::includeModule(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:261
#5: CModule::IncludeModule(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:444
#6: ExecuteModuleEventEx(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:947
#7: CUserTypeManager->GetUserType(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:356
#8: CAllUserTypeEntity->CheckFields(integer, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/usertype.php:413
#9: CAllUserTypeEntity->Add(array)
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:653
#10: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroupStoreageFields(array)
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:488
#11: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroupStorage()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:367
#12: Bitrix\Catalog\Product\SystemField::createMarkingCodeGroup()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:58
#13: Bitrix\Catalog\Product\SystemField::create()
	/home/bitrix/www/bitrix/modules/catalog/lib/product/systemfield.php:48
#14: Bitrix\Catalog\Product\SystemField::execAgent()
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php(162) : eval()'d code:1
#15: eval
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:162
#16: CAgent::ExecuteAgents(string)
	/home/bitrix/www/bitrix/modules/main/classes/mysql/agent.php:40
#17: CAgent::CheckAgents()
	/home/bitrix/www/bitrix/modules/main/include.php:271
#18: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#19: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#20: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#21: require(string)
	/home/bitrix/www/catalog/index.php:2