Hello,
I'm putting together a mod pack, and I'm testing mods together to make sure some of them work well with others, because they are relatively game changing mods and I didn't want anything to break anything, but sure enough, my game keeps crashing. I'm usually relatively good at pinning down the problem, but it honestly just seems to be Forge.
I'm running Forge 9.11.1.953, recommended build.
Mods I'm using:
ExtraBiomesXL
TheSeasonsMod w/core loader (I've had problems with this mod before)
BuildCraft
TheThirstMod
Crash Log (ForgeModLoader-client-0.log):