[Error] 
[] operator not supported for strings (0)
/home/c/cb52567/public_html/bitrix/modules/iblock/classes/general/iblockproperty.php:34
#0: CAllIBlockProperty::GetList(array, array)
	/home/c/cb52567/public_html/bitrix/modules/iblock/classes/general/iblockelement.php:2840
#1: CAllIBlockElement::PrepareGetList(array, array, NULL, boolean, array, string, array, array, NULL, NULL, NULL, boolean, string, array, array, array, NULL, array, NULL, array, array, NULL)
	/home/c/cb52567/public_html/bitrix/modules/iblock/classes/mysql/iblockelement.php:339
#2: CIBlockElement::GetList(array, array, boolean, boolean, array)
	/home/c/cb52567/public_html/bitrix/components/bitrix/catalog.element/component.php:636
#3: include(string)
	/home/c/cb52567/public_html/bitrix/modules/main/classes/general/component.php:548
#4: CBitrixComponent->__includeComponent()
	/home/c/cb52567/public_html/bitrix/modules/main/classes/general/component.php:600
#5: CBitrixComponent->includeComponent(string, array, boolean)
	/home/c/cb52567/public_html/bitrix/modules/main/classes/general/main.php:1035
#6: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/c/cb52567/public_html/books/item.php:148
#7: include_once(string)
	/home/c/cb52567/public_html/bitrix/modules/main/include/urlrewrite.php:159
#8: include_once(string)
	/home/c/cb52567/public_html/bitrix/urlrewrite.php:2