Minecraft Internal Exception errors can be frustrating to get rid of if you do not know what to do.

The Minecraft launcher may show the ‘Internal Exception Java.IO.IOException’ issue if the Minecraft installation is corrupt or outdated. Moreover, the ...

To fix Internal Exception: java.io.IOException, An existing connection was forcibly closed by the remote host Minecraft error, you need to follow the given solutions.

The Internal Exception Java.IO.IOException error usually occurs when you launch Minecraft, or when the game is underway. This error can be caused by a number of different things.

[14:46:18] [Server thread/INFO]: CaoshB lost connection: Internal Exception: java.io.IOException: Connection reset by peer Not ure if this is bungee or spigot issue ?