[RedisException] 
read error on connection to 127.0.0.1:6379 (0)
/home/bitrix/www/bitrix/modules/main/lib/data/cacheengineredis.php:494
#0: Redis->get(string)
	/home/bitrix/www/bitrix/modules/main/lib/data/cacheengineredis.php:494
#1: Bitrix\Main\Data\CacheEngineRedis->getBaseDirVersion(string)
	/home/bitrix/www/bitrix/modules/main/lib/data/cacheengineredis.php:326
#2: Bitrix\Main\Data\CacheEngineRedis->read(array, string, string, string, integer)
	/home/bitrix/www/bitrix/modules/main/lib/data/cache.php:303
#3: Bitrix\Main\Data\Cache->initCache(integer, string, string, string)
	/home/bitrix/www/bitrix/modules/main/lib/data/managedcache.php:49
#4: Bitrix\Main\Data\ManagedCache->read(integer, string, string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:176
#5: Bitrix\Main\Config\Option::load(string)
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:38
#6: Bitrix\Main\Config\Option::get(string, string, string)
	/home/bitrix/www/bitrix/modules/main/lib/httprequest.php:392
#7: Bitrix\Main\HttpRequest->prepareCookie(array)
	/home/bitrix/www/bitrix/modules/main/lib/httprequest.php:69
#8: Bitrix\Main\HttpRequest->__construct(object, array, array, array, array)
	/home/bitrix/www/bitrix/modules/main/lib/httpapplication.php:46
#9: Bitrix\Main\HttpApplication->initializeContext(array)
	/home/bitrix/www/bitrix/modules/main/lib/application.php:122
#10: Bitrix\Main\Application->initializeExtendedKernel(array)
	/home/bitrix/www/bitrix/modules/main/include.php:22
#11: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#12: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#13: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#14: require(string)
	/home/bitrix/www/catalog/index.php:3
#15: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#16: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2