CaptainSoulo

The “Internal Exception” would only appear on the client as an error screen but not appear in any logs. However I was able to solve this on my own. It turns out ScalingHealth was the cause here. Upon removing it the server allowed me to connect again. Thank you for your time.

Here is the debug.log from client the times will vary but the response from the server is exactly the same. As soon as I attempt to connect, it responds with "Skipping config sync, No mods have registered a syncable config." and an error screen pops up on client with: "Internal Exception: io.netty.handler.codec.DecoderException: java.lang.IndexOutOfBoundsException: Index: 25, Size: 5" I can confirm this is the correct server as I've attempted this on my network locally with the same result. The quote with the server response is from an older attempt (as well as the new debug.log from Client)

Hello everyone, I'm currently in the works of developing my own modpack and while everything seemed all fine, I attempted to join a server I made on my own machine to test with some friends. When I attempt to join I receive the following errors on both ends: I've already toyed around with Forge versions between latest and previous version (36.2.2 to 36.2.0) on both client and server, same result. Mods are hard to remove and replace without knowing if and what mods are at fault, and I've also tried multiple sets of server arguments. This attempt is without any arguments on server. Also verified that all mods are the same on both client and server. I'm attaching client latest.log and server debug.log. If there's any other information that's needed to help me resolve this, please let me know. Thanks! debug.log from Server latest.log from Client