I can't get into my friends server

For two days now an error has appeared when I want to enter my friends' server

internal exception io.netty.handler.codec.DecorerExpection: java.lang.IndexOutOfBoundsException:readerIndex(23) +length(1) exceeds writerIndex(23): PooledUnsafeDirecrByteBuf(rindx: 23, eindx: 23, cap: 23)

In addition to the fact that in the previous tab it appears that my version is not compatible

It's in Spanish because I'm from Mexico
 
I really need help, please