[MC 1.7.10] [FML 7.99.40.1614 ]
	 
	
		sorry if this is the wrong forum to post this in, but I have no fucking clue why this is happening. I can't find any references to this anywhere, so I'm guessing it's obvious or uncommon.
	 
	
		I'm merging two of my modpacks. I keep coming across this error when I add the mods: 
		CoFHCore-[1.7.10]3.1.4-329 
		ThermalFoundation-[1.7.10]1.2.6-118
	 
	
		ThermalExpansion-[1.7.10]4.1.5-248
	 
	
		ThermalDynamics-[1.7.10]1.2.1-172
	 
	
		RedstoneArsenal-[1.7.10]1.1.2-92
	 
	
		OpenModsLib-1.7.10-0.10
	 
	
		NotEnoughKeys-1.7.10-3.0.0b45-dev-universal
	 
	
		MineTweaker3-1.7.10-3.0.10B
	 
	
		MineFactoryReloaded-[1.7.10]2.8.1-174
	 
	
		Mantle-1.7.10-0.3.2b
	 
	
		ImmersiveEngineering-0.7.7
	 
	
		ElectricalAge-1.14.2
	 
	
		Controlling-1.7.10-1.0.0
	 
	
		(all at once.)
	 
	
		Here is the fml log. https://pastebin.com/bmc1Awbt
	 
	
		Thanks for reading. I look forward to getting any kind of feedback. I've been through 3 cups of coffee at this point.