Fatal error: Uncaught RedisException: socket error on read socket in /app/vendor/colinmollenhour/credis/Client.php:1182
Stack trace:
#0 /app/vendor/colinmollenhour/credis/Client.php(1182): Redis->isConnected()
#1 /app/vendor/colinmollenhour/credis/Client.php(644): Credis_Client->__call('auth', Array)
#2 /app/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(410): Credis_Client->auth('a123456')
#3 /app/vendor/colinmollenhour/cache-backend-redis/Cm/Cache/Backend/Redis.php(250): Cm_Cache_Backend_Redis->_applyClientOptions(Object(Credis_Client))
#4 /app/vendor/magento/framework/Cache/Backend/Redis.php(34): Cm_Cache_Backend_Redis->__construct(Array)
#5 /app/vendor/magento/zendframework1/library/Zend/Cache.php(153): Magento\Framework\Cache\Backend\Redis->__construct(Array)
#6 /app/vendor/magento/zendframework1/library/Zend/Cache.php(94): Zend_Cache::_makeBackend('Magento\\Framewo...', Array, true, true)
#7 /app/vendor/magento/framework/App/Cache/Frontend/Factory.php(156): Zend_Cache::factory('Magento\\Framew in /app/vendor/colinmollenhour/credis/Client.php on line 1182