[RedisException] 
read error on connection (0)
/home/bitrix/www/bitrix/modules/main/lib/data/cacheengineredis.php:255
#0: Redis->get(string)
	/home/bitrix/www/bitrix/modules/main/lib/data/cacheengineredis.php:255
#1: Bitrix\Main\Data\CacheEngineRedis->clean(string, string)
	/home/bitrix/www/bitrix/modules/main/lib/data/cache.php:278
#2: Bitrix\Main\Data\Cache->cleanDir(string, string)
	/home/bitrix/www/bitrix/modules/main/lib/data/managedcache.php:147
#3: Bitrix\Main\Data\ManagedCache->cleanDir(string)
	/home/bitrix/www/bitrix/modules/main/lib/orm/entity.php:1331
#4: Bitrix\Main\ORM\Entity->cleanCache()
	/home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:968
#5: Bitrix\Main\ORM\Data\DataManager::add(array)
	/home/bitrix/www/bitrix/modules/main/lib/composite/internals/pagemanager.php:62
#6: Bitrix\Main\Composite\Internals\PageManager::register(string, array)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:504
#7: Bitrix\Main\Composite\Engine::processPageContent(string)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:422
#8: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3196
#9: CAllMain->EndBufferContent(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3140
#10: CAllMain->EndBufferContentMan()
	/home/bitrix/www/bitrix/modules/main/include/epilog_after.php:36
#11: require(string)
	/home/bitrix/www/bitrix/modules/main/include/epilog.php:3
#12: require_once(string)
	/home/bitrix/www/bitrix/footer.php:4
#13: require(string)
	/home/bitrix/www/ws_catalog/index.php:190
#14: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#15: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2