Error code 279 in Roblox relates to your device’s connectivity to the game server. You may often see the error code mentioned alongside the “ID=17 Failure” message.

Recently, fans of Roblox have been hit with connectivity issues, with messages of "connection error" plaguing their games. If you're dealing with the same issue, you're not alone.

If the Roblox cache is corrupted, you will most likely be unable to access the games. However, we can pretty easily clear the Roblox cache and it will recreate itself without asking any question.