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AdmincraftA
Admincraft•2y ago•
45 replies
Foresage

Getting Unknown serializer type error and kicked from my server.

Hey im having an odd issue and I don't think it's yielding a log. My buddy and I are using exact copies of the same pack and are attempting to connect to our dedicated ATM9 server. He's getting in just fine, but I'm getting a
Internal Exception: io.netty.handler.codec.DecoderException: Unknown serializer type 101
Internal Exception: io.netty.handler.codec.DecoderException: Unknown serializer type 101


It's letting me into the server for a very brief moment and then immediately kicking me out.

Any ideas?

Forge 47.2.20
Minecraft 1.20.1
ATM9 Modpack (with alterations)
Connecting to dedicated server
Others with the same exact modpack are able to connect with no issues
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