Hello, I am dealing with issue on connecting to the proxy, when I try to connect it disconnects me and says: "Internal Exception: io.netty.handler.codec ...

I recently installed the ItemsAdder ver. 4.0.1-alpha-test-3 along with Lonelibs and Protocollib 5.3.0 (1.20.5) and all of a sudden it gives me this error message ...

Minecraft Internal Exception errors can be frustrating to get rid of if you do not know what to do. While Minecraft isn't one of the most graphically intensive games, it can still cause problems for ...