omnimatter 1.0.1
Failed to load mods: Error in assignID, item with name 'angels-ore3' does not exist
Source: omni-stiratite-general-1 (recipe)

p.s.: i'm using only angel's infinite ores from angel's mods.

fixed by reverting condition for basic extraction in recipes/extraction-basic to
if angelsmods and angelsmods.refining then
instead of
data.raw.recipe["iron-plate"].enabled and data.raw.recipe["copper-plate"].enabled then

Actually it is trying to sense the angels smelting patch mod, could you give me the entire mod pack you used?

My modlist:
air-filtering_0.5.0
alien-biomes_0.2.7
angelsinfiniteores_0.6.10
Big_Brother_Tweaked_0.4.2
BigBags_1.0.25
cableSteelMaking_1.0.1
creative-mode_0.3.5
DayPhaseAdjuster_1.0.0
EvoGUI_0.4.202
FARL_1.0.7
folk-shuttle_0.1.12
InfiniteInserterCapacity_Research_0.1.1
KS_Power_0.1.9
longer-belts-redux_0.15.0
More signal color_1.15.0
Noxys_Waterfill_0.0.2
Nuclear Locomotives_1.1.2
omnimatter
Orbital Ion Cannon_1.5.1
Power Armor MK3_0.0.8
rso-mod_3.2.6
SpaceMod_0.3.0
StrangeMatter_0.1.6
Warehousing v15_0.0.13
water-fix_0.2.1
YARM_0.7.201

None of this mods blocking iron- and copper-plate recipes.
Error was disappeared when i was installed angelspetrochem from optional requirements of omnimatter 1.0.1 and angelsrefinig from requirements of petrochem.
No angels smelting patch usage.