Internal Exception: io.netty.handler.codec.DecoderException: java.io.IOException: key was smaller than nothing! Weird key!

下面是日志：
[10:15:33] [Client thread/INFO] [bspkrsCore]: Disabling Main Menu Mob render ticker
[10:15:40] [Client thread/INFO]: Connecting to mcbbs.mcxk.net, 25565

使用 Minecraft 1.15.2 进入 mcbbs.mcxk.net