Fatal error: Uncaught RedisException: Redis server went away in /mnt/data/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php:47 Stack trace: #0 /mnt/data/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php(47): Redis->setOption(1, 2) #1 /mnt/data/www/app/lib/core/Cache/ExternalCache.php(249): Doctrine\Common\Cache\RedisCache->setRedis(Object(Redis)) #2 /mnt/data/www/app/lib/core/Cache/ExternalCache.php(194): ExternalCache::getRedisObject() #3 /mnt/data/www/app/lib/core/Cache/ExternalCache.php(52): ExternalCache::getCacheObject() #4 /mnt/data/www/app/lib/core/Cache/ExternalCache.php(137): ExternalCache::init() #5 /mnt/data/www/app/lib/core/Configuration.php(985): ExternalCache::contains('ConfigurationCa...') #6 /mnt/data/www/app/lib/core/Configuration.php(146): Configuration::loadConfigCacheInMemory() #7 /mnt/data/www/app/lib/core/Configuration.php(102): Configuration->__construct('/mnt/data/www/a...', true, false, false) #8 /mnt/data/www/app/lib/core/Db.php(100): Configuration::load() #9 /mn in /mnt/data/www/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php on line 47