Fatal error: Uncaught exception 'RedisException' with message 'read error on connection' in /var/www/html/velog.rs/site.201507261345/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php:66 Stack trace: #0 /var/www/html/velog.rs/site.201507261345/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php(66): Redis->get('[EcomCatalog\\En...') #1 /var/www/html/velog.rs/site.201507261345/vendor/doctrine/cache/lib/Doctrine/Common/Cache/CacheProvider.php(78): Doctrine\Common\Cache\RedisCache->doFetch('[EcomCatalog\\En...') #2 /var/www/html/velog.rs/site.201507261345/vendor/doctrine/common/lib/Doctrine/Common/Persistence/Mapping/AbstractClassMetadataFactory.php(211): Doctrine\Common\Cache\CacheProvider->fetch('EcomCatalog\\Ent...') #3 /var/www/html/velog.rs/site.201507261345/vendor/doctrine/orm/lib/Doctrine/ORM/EntityManager.php(281): Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory->getMetadataFor('EcomCatalog\\Ent...') #4 /var/www/html/velog.rs/site.201507261345/vendor/doctrine/orm/lib/Doctrine/O in /var/www/html/velog.rs/site.201507261345/vendor/doctrine/cache/lib/Doctrine/Common/Cache/RedisCache.php on line 66