"A server with the specified hostname could not be found" | Showcase Workshop

"A server with the specified hostname could not be found"

Has this message popped up for you?

This message appears when the tablet or device has WiFi or mobile data turned on, but the internet is not properly connected - e.g. there is a problem with the service, or a poor quality data connection. Although showcases can be viewed offline, a working internet connection is needed to sign in. 

You can always try the old turn WiFi off/on again, or connect to a different WiFi connection and try again.