Internal exception error when you trying to join a minecraft server

My friends created a Minecraft server and I tried to join it using Minecraft Java Edition, but I always get the error "Internal Exception". I tried many things to fix it, like changing my DNS and other possible solutions, but nothing worked.

One of my friends also tried joining from his own PC using Minecraft Java Edition, and he got the exact same error. So it seems like the problem is not only on my computer.

This is very frustrating because we cannot play together. Also, this is not the first time this has happened to me. Many times when I try to join servers in Minecraft Java Edition, I get the same "Internal Exception" error and I cannot connect.

Could you please look into this issue and fix it? It would be very helpful because it makes it difficult to play and share the game with friends.

Thank you very much.