MySql connection error localhost 10061

[Peter Mooney]

Hello.
I cant connet to localhost:3000 I get the following error.

Mysql2::Error::ConnectionError

Can't connect to MySQL server on 'localhost' (10061)


conn_attrs = parse_connect_attrs(opts[:connect_attrs])

connect user, pass, host, port, database, socket, flags, conn_attrs
end

def parse_ssl_mode(mode)

I'm creating a ruby on rails application. When I create the app and create a dummy page it works, I can also connect to the your on rails page. But when I close it and open it again I get this message.

Can you help.

Peter.