Open mind

[Error] 
[] operator not supported for strings (0)
/web/home/srv232649/selftranscend.space/bitrix/modules/iblock/classes/general/iblockproperty.php:74
#0: CAllIBlockProperty::GetList
	/web/home/srv232649/selftranscend.space/bitrix/modules/iblock/classes/general/comp_pricetools.php:71
#1: CIBlockPriceTools::GetCatalogPrices
	/web/home/srv232649/selftranscend.space/bitrix/components/bitrix/catalog.section/component.php:585
#2: include(string)
	/web/home/srv232649/selftranscend.space/bitrix/modules/main/classes/general/component.php:548
#3: CBitrixComponent->__includeComponent
	/web/home/srv232649/selftranscend.space/bitrix/modules/main/classes/general/component.php:591
#4: CBitrixComponent->includeComponent
	/web/home/srv232649/selftranscend.space/bitrix/modules/main/classes/general/main.php:1035
#5: CAllMain->IncludeComponent
	/web/home/srv232649/selftranscend.space/open-mind/index.php:87