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.

[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.