Error establishing a Redis connection
To reveal the error message, enable the debug configuration option.
Either Redis server is unreachable, or the WP_REDIS_CONFIG constant in the wp-config.php file is incorrectly configured.
- Is Redis server up and running?
- Is the correct
host, port and scheme set?
- Is the
WP_REDIS_CONFIG defined at the top of the wp-config.php?
For more information, please read the installation instructions.