[Error] 
[] operator not supported for strings (0)
/home/bitrix/www/local/components/intensa/realty.home/class.php:137
#0: RealtyHomeComponent->initFilter()
	/home/bitrix/www/local/components/intensa/realty.home/class.php:60
#1: RealtyHomeComponent->beforeExecuteComponent()
	/home/bitrix/www/local/classes/base/BitrixComponent.php:17
#2: base\BitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:585
#3: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035
#4: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/www/realty/realty.new.php:4
#5: include(string)
	/home/bitrix/www/realty/index.php:51
#6: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#7: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2