Minecraft Forums

"ID 31997 from Mod ThermalExpansion is missing" and "ID 31997 from Mod ThermalExpansion is missing"

"You cannot connect to server"

Is what it says when I try to join my brother's LAN World... Any help? We're both using the same mods.

The only solution that came to me is to straight up delete it, but I need Thermal Expansion....

Quote from blockout22

go on your brothers computer and copy his config onto your computer

...Oh.

I am having the same problem, but with way more IDs and it's not a LAN world that I'm trying to connect to.

a little help?

I also need help with that. Help me!

I need help too but also with Biomes O' plenty! please help I can't find anything on this anyware!

I have pretty much the same problem MinecraftDiamonds was having, except I tried copying and pasting the config files. I even searched each config file for some of the IDs mentioned that are supposedly missmatched, and they were no where to be found in my server or my client.

same with me. and I'm the one making the server. they're all the same mods and it's not saying missmatch just missing. I've copied every config file and even looked to see if I could just change them. but they aren't in there

so. here's what I get. and I've tried changing the ID's and copying the config files. nothing seems to work

The same thing is happening to me, but even after copying the configs, it still shows ID mismatches.