I use Openlite Speed web server in my website and my website name is Picasso App. My website has a default Memcached set and whenever I am setting up from Memcached to Redis some error is showing on my website, how can I fix it?
Have you checked if the Redis service is up and running? And manually connection test from the same server?
May I know if it's a PHP error or a connection issue from the backend?
Yes showing a PHP Error. I uploaded my old backup after this problem occurred. Is there any option to shift from Memcached to Redis because Redis is quite fast?