Could this be the world’s smallest ultra short throw projector? Lilliputian Acer projector weighs only 740g and projects 100-inch pictures by DTM | WordPress › Error Error establishing a Redis connection read error on connection to 127.0.0.1:6379 This means that the connection information in your wp-config.php file are incorrect or that the Redis server is unreachable. Are you sure you have the correct Redis host and port? Are you sure Redis server is running? If you need help, please read the installation instructions.