i cannot join into a spesific server

Please attach the complete crash report

Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: readerIndex(9) + length(1) exceeds writerIndex(9): UnpooledHeapByteBuf(ridx: 0, widx: 9 cap: 9)

The full crashlog.

i have same problem says same thing and i try to log in and back out no matter whatn it doesnt allow me to join just pvp and i have spent 6 hours trying to figure out how to fix it

Still appears to be present, but it does not crash the client, and as a result, does not produce anything. It throws a connection error, which does not log either.

Connection Error being: Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutofBoundsException: readerIndex(9) + length(1) exceeds writerIndex(9): UnpooledHeapByteBuf(ridx: 9, widx: 9, cap:9)

Hey, I need help with this aswell. Im not the owner, Im just a moderator. Ive been trying for hours to get this working. This is for the server s11.hosthorde.com:26022 . So whats going on is that after my first 45 minutes there, someone joined and then I got kicked, and was not able to join throughout yesterday and today. I was near a lot of signs during this, whom ive been trying MineChat and HyperChat, but Minechat doesn't work and Hyper just lags me. Ive been trying to get on those two to ask some staff on the server to teleport me far away. If you can help me, that would be great!

Oh nevermind! Some other staff and the owner told me what happened when I logged in. A staff and a player helped each other hack it and I happened to be near them, so it gave me that thing! Ive no idea yet how to get back on the specific server with your old account, but with another account you can say what happened! Im using another account. Best wishes for you all <3 ~Bear