[Error] 
Call to a member function GetProperties() on bool (0)
/home/bitrix/ext_www/schiefer.ru/local/templates/schiefer/components/citfact/catalog/.default/bitrix/catalog.element/.default/template.php:237
#0: include
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component_template.php:789
#1: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component_template.php:884
#2: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:764
#3: CBitrixComponent->showComponentTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:712
#4: CBitrixComponent->includeComponentTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/iblock/lib/component/base.php:4561
#5: Bitrix\Iblock\Component\Base->loadData
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/iblock/lib/component/base.php:4540
#6: Bitrix\Iblock\Component\Base->initialLoadAction
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/iblock/lib/component/element.php:271
#7: Bitrix\Iblock\Component\Element->initialLoadAction
	
#8: call_user_func
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/iblock/lib/component/base.php:4725
#9: Bitrix\Iblock\Component\Base->doAction
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/iblock/lib/component/base.php:4743
#10: Bitrix\Iblock\Component\Base->executeComponent
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:656
#11: CBitrixComponent->includeComponent
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/main.php:1037
#12: CAllMain->IncludeComponent
	/home/bitrix/ext_www/schiefer.ru/local/templates/schiefer/components/citfact/catalog/.default/sku_element.php:50
#13: include(string)
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component_template.php:789
#14: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component_template.php:884
#15: CBitrixComponentTemplate->IncludeTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:764
#16: CBitrixComponent->showComponentTemplate
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:712
#17: CBitrixComponent->includeComponentTemplate
	/home/bitrix/ext_www/schiefer.ru/local/components/citfact/catalog/component.php:212
#18: include(string)
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:605
#19: CBitrixComponent->__includeComponent
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/component.php:680
#20: CBitrixComponent->includeComponent
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/classes/general/main.php:1037
#21: CAllMain->IncludeComponent
	/home/bitrix/ext_www/schiefer.ru/catalog/index.php:346
#22: include_once(string)
	/home/bitrix/ext_www/schiefer.ru/bitrix/modules/main/include/urlrewrite.php:159
#23: include_once(string)
	/home/bitrix/ext_www/schiefer.ru/bitrix/urlrewrite.php:2