Minecraft Forums

Hello, I'm not sure if this is the right forum section,



But I got a problem...

I want to install some mods in FTB Unstable 1.7.10, but when I put them, it tells me that it needs at least Forge 1207, while FTB Unstable has an older version something like 1199...

So I want to change Forge's version, I tried changing the pack.json, but it tells me in the command box (while loading Minecraft) that it cannot find the file online... And everywhere I search they tell me to change the pack.json, maybe I did it wrong but it doesn't seem to work...



Thanks!

You could install Forge in the vanilla launcher, and copy the mods and config folders to .minecraft.

Well I don't know why, but when I do it with MultiMC, I got this:

Minecraft kinda does the same error, something about the main class...

http://paste.ee/p/RaHxR


Oh and at the and when it says: Minecraft s'est arrété avec le code de d'arrêt 1
it means: Minecraft stopped with error code 1

Well, I installed the latest version of each mods that I added...

But I leaved the mods that were already there...

Except for Forestry that needed to be updated...



Here is the list of all the mods I added:

Oh is that the problem? Well I'll try to change it...

Thanks!



PS: I'll tell you if it works