[Error] 
[] operator not supported for strings (0)
/home/bitrix/ext_www/lifting-expert.ankportal.ru/bitrix/modules/iblock/classes/general/iblockproperty.php:34
#0: CAllIBlockProperty::GetList(array, array)
	/home/bitrix/ext_www/lifting-expert.ankportal.ru/bitrix/components/pitcom/catalog.filter/component.php:471
#1: include(string)
	/home/bitrix/ext_www/lifting-expert.ankportal.ru/bitrix/modules/main/classes/general/component.php:548
#2: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/lifting-expert.ankportal.ru/bitrix/modules/main/classes/general/component.php:600
#3: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/ext_www/lifting-expert.ankportal.ru/bitrix/modules/main/classes/general/main.php:1035
#4: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/ext_www/lifting-expert.ankportal.ru/clinic/index.php:11