[RedisException] 
php_network_getaddresses: getaddrinfo failed: Name or service not known (0)
/home/bitrix/www/bitrix/php_interface/include/classes/redis2.php:21
#0: Redis->pconnect(string, integer, integer)
	/home/bitrix/www/bitrix/php_interface/include/classes/redis2.php:21
#1: CMMBRedis::checkConnection()
	/home/bitrix/www/bitrix/php_interface/include/classes/redis2.php:81
#2: CMMBRedis::getObj(string)
	/home/bitrix/www/bitrix/components/sys/menu.sections/component.php:21
#3: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:548
#4: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:600
#5: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035
#6: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/.top.menu_ext.php:18
#7: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/menu.php:115
#8: CMenu->Init(string, boolean, string)
	/home/bitrix/www/bitrix/components/bitrix/menu/component.php:53
#9: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:548
#10: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:94
#11: CBitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:585
#12: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1035
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/bitrix/templates/mmb_2k18/header.php:763
#14: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:96
#15: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#16: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#17: require(string)
	/home/bitrix/www/catalog/index.php:17
#18: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#19: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2