Internal Exception: io.netty.handler.codec.DecoderException: Java.util.zip.DataFormatException: incorrect data check
internal exception java.io.ioexception an existing connection was closed by the remote host
These are the two error messages I get shortly afterwards when I play on a server. The lower one comes more often and I don't know what that is.
Deactivate your firewall and try again.
Everything is there: incorrect data check = your data is incorrect.
Remote host closed = no access to the server without correct player data.
Possibility: No Premium Minecraft, Alts Account, Cracked, Wrong Version.
I have the same problem with the Java error. And slowly desperate as there's nothing about it in Goggle. Have normal Minecraft since 2015.
