Error connecting to my forge server, get error "non [a-z0-9_.-] character in namespace of location:"

[Nazeren]

When I join my server, it encrypts and loads, saying join world, then gives me this error.

internal exception io.netty.handler.codec.decoderexception: net.minecraft.resourcelocationexception: non [a-z0-9_.-] character in namespace of location:

Here is the link to my debug log for the error, I saw other posts say they need the forge debug log

https://www.dropbox.com/scl/fi/1ud0ci2yk67tm6blai3hv/debug-1.log?rlkey=uk0c81osnz6gslj1zi6dk1h0g&dl=0

 

 

[Ugdhar]

I'm not seeing that error in that log, it should tell you the mod using the improper character in the resourcelocation right around that error. Remove/update that mod,