In this post, you’ll learn more about the MariaDB Error 1284 ER_UNKNOWN_KEY_CACHE with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1284 – ER_UNKNOWN_KEY_CACHE with the sqlState HY000
Error Description for the MariaDB Error ER_UNKNOWN_KEY_CACHE
Unknown key cache ‘%s’