I've been having a problem recently for about the past 12 hours in which I have trouble logging on. Whenever I try to join the server, I get a message that says: Connection Lost Internal Exception: io.netty.handler.codec.DecoderException:java.lang.IndexOutOfBoundsException: reader index(9) + length(1) Exceeds writerIndex(9): UnpooledHeapByteBuf(ridx: 9, widx: 9, cap: 9) *Hopefully I didn't make any typos, its kinda long.I am very confused by what this means and this appears every time I try to log in, and I DO log in when I click "join server" but, however, I only join for a fraction of a second, because I see my screen for a very short time before it disconnects and shows me this message. I hope their is a solution, and if anyone could find me one, I would be most grateful.
Check your wifi / Ethernet connection your not getting a good connection might have to reset the modem
Yeah i tried that, however, it seems to be something else, because I can join other servers just fine, and I can join this one, but whenever i do I get disconnected immediately. Thanks for the help , I'll try your solution again just to see if that might just work.