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[TypeError] 
count(): Argument #1 ($value) must be of type Countable|array, null given (0)
/home/webmaster/projects/psbcom/htdocs/bitrix/templates/cosmos_stroyka_s1/components/bitrix/catalog.element/cosmos/result_modifier.php:5
#0: include
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component_template.php:947
#1: CBitrixComponentTemplate->__IncludeMutatorFile
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component_template.php:854
#2: CBitrixComponentTemplate->IncludeTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:776
#3: CBitrixComponent->showComponentTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:716
#4: CBitrixComponent->includeComponentTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/iblock/lib/component/base.php:4663
#5: Bitrix\Iblock\Component\Base->loadData
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/iblock/lib/component/base.php:4642
#6: Bitrix\Iblock\Component\Base->initialLoadAction
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/iblock/lib/component/element.php:272
#7: Bitrix\Iblock\Component\Element->initialLoadAction
	
#8: call_user_func
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/iblock/lib/component/base.php:4828
#9: Bitrix\Iblock\Component\Base->doAction
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/iblock/lib/component/base.php:4846
#10: Bitrix\Iblock\Component\Base->executeComponent
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:660
#11: CBitrixComponent->includeComponent
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/main.php:1068
#12: CAllMain->IncludeComponent
	/home/webmaster/projects/psbcom/htdocs/bitrix/templates/cosmos_stroyka_s1/components/bitrix/catalog/cosmos/element.php:69
#13: include(string)
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component_template.php:790
#14: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component_template.php:885
#15: CBitrixComponentTemplate->IncludeTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:776
#16: CBitrixComponent->showComponentTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:716
#17: CBitrixComponent->includeComponentTemplate
	/home/webmaster/projects/psbcom/htdocs/bitrix/components/bitrix/catalog/component.php:274
#18: include(string)
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:607
#19: CBitrixComponent->__includeComponent
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/component.php:684
#20: CBitrixComponent->includeComponent
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/classes/general/main.php:1068
#21: CAllMain->IncludeComponent
	/home/webmaster/projects/psbcom/htdocs/catalog/index.php:4
#22: include_once(string)
	/home/webmaster/projects/psbcom/htdocs/bitrix/modules/main/include/urlrewrite.php:184
#23: include_once(string)
	/home/webmaster/projects/psbcom/htdocs/bitrix/urlrewrite.php:2
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