Do I need to configure more options in config.php for Redis?


Well-known member
I finally got around to installing Apache to my server then installing Redis and phpredis as well as php-fpm. Right now, my main site I get this error:
An unexpected error occurred. Please try again later.
Right now only my main site has the above error, my dev site is loading fine.

I added the code from to my config.php file:
$config['cache']['enabled'] = true;
$config['cache']['provider'] = 'Redis';
$config['cache']['config'] = [
    'host' => ''

Now to my question, I am running a subdomain that is password protected as it's my dev site but for some reason Redis is the culprit I guess, it tries to load addons that I have installed on my main site so either I need to add more config options or I can't add the above code to my dev site config.php file.