Bug with Rampant Arsenal 1.1.2, it worked fine with 1.1.1, Removal of rampant Arsenal or this mod allows launch.
Game won't start with the two together with version. I'll look into it a bit myself too because I love this mod and the nuclear artillery from rampant arsenal is dope.
14.467 Loading mod RampantArsenal 1.1.2 (data-updates.lua)
14.736 Loading mod recursive-blueprints 1.2.5 (data-updates.lua)
15.007 Loading mod robot_attrition 0.5.11 (data-updates.lua)
15.274 Loading mod scattergun_turret 7.2.0 (data-updates.lua)
15.548 Loading mod textplates 0.6.3 (data-updates.lua)
15.816 Loading mod aai-industry 0.5.11 (data-updates.lua)
16.102 Loading mod alien-biomes 0.6.5 (data-updates.lua)
16.370 Loading mod betterCargoPlanes 1.3.7 (data-updates.lua)
16.644 Loading mod cargo-ships 0.1.11 (data-updates.lua)
16.922 Loading mod MushroomCloud-patched 1.0.15 (data-updates.lua)
16.923 Error ModManager.cpp:1577: Failed to load mod "MushroomCloud-patched": MushroomCloud-patched/prototypes/ground_zero.lua:236: attempt to index field 'action' (a nil value)
stack traceback:
MushroomCloud-patched/prototypes/ground_zero.lua:236: in main chunk
[C]: in function 'require'
MushroomCloud-patched/data-updates.lua:3: in main chunk
16.924 Loading mod core 0.0.0 (data.lua)
17.142 Checksum for core: 3046847990
17.207 Error ModManager.cpp:1577: Error in assignID: recipe-category with name 'crafting' does not exist.