Greetings
Not sure if this is a bug or a conflict with another mod.

During Startup:
Failed to load mods: BarrelFluidIcons/data-updates.lua:115: attempt to index field 'recipe_fill' (a nil value)
stack traceback:
BarrelFluidIcons/data-updates.lua:115: in main chunk

Regards

Hi artichorse, I’ll take a look :)

Could you please share what other mods you have active?

This error typically happens when a mod adds a non-fluid barrel type, or manually adds barreling recipes and does not follow the standard naming convention.

I am currently trying a PY run.
["Adjustable-Inventory-Size"] = "2.2.0",
AsphaltRoadsPatched = "1.4.2",
AutoDeconstruct = "1.0.2",
Automatic_Train_Painter = "2.0.0",
BaseModLibrary2 = "2.0.1",
BigLight = "0.3.0",
DiscoScience = "2.0.1",
FilterChests = "1.2.0",
["Fluid-level-indicator"] = "0.9.3",
FluidMustFlow = "1.4.0",
FluidWagonColorMask = "2.0.0",
K1_Advanced_fluid_continued = "2.0.1",
K1_Advanced_storage_continued = "2.0.1",
Milestones = "1.4.1",
SchallCircuitGroup = "2.0.0",
SchallTransportGroup = "2.0.0",
["Sort-All-Inventories"] = "1.0.0",
TjSignBoards = "1.200.1",
UltimateBeltsSpaceAge = "1.2.0",
UndergroundIndicatorsFixed = "1.2.1",
VehicleSnap = "2.0.0",
["Water-Friendly-Walls"] = "2.0.0",
WideChests = "6.0.4",
["WideChests-aai-reskin"] = "0.2.0",
WideChestsAllTypes = "2.0.0",
Wood_Gasification_updated = "1.0.0",
WoodenBrick = "1.0.2",
["aai-containers"] = "0.3.1",
["aai-loaders"] = "0.2.3",
["automatic-station-painter"] = "2.0.0",
["barrel-stages"] = "1.1.1",
base = "2.0.13",
bobinserters = "1.3.2",
["color-coding"] = "2.0.3",
["concreep-redux"] = "3.0.2",
["deep-storage-unit"] = "1.6.4",
flib = "0.15.0",
["fluid-memory-storage"] = "1.7.5",
["hazard-stripes"] = "2.0.0",
jalm = "2.0.1",
["k2-wind-turbine"] = "0.0.4",
kry_stdlib = "1.5.4",
["large-storage-tank"] = "1.2.1",
["loaders-modernized"] = "0.6.2",
["longer-belts-redux"] = "2.0.0",
["mining-patch-planner"] = "1.6.16",
["nixie-tubes"] = "2.0.1",
["not-enough-parameters"] = "1.0.1",
pipe_plus = "0.0.7",
["prismatic-belts"] = "2.0.2",
pyalienlife = "3.0.14",
pyalienlifegraphics = "3.0.3",
pyalienlifegraphics2 = "3.0.0",
pyalienlifegraphics3 = "3.0.1",
pyalternativeenergy = "3.0.11",
pyalternativeenergygraphics = "3.0.0",
pycoalprocessing = "3.0.13",
pycoalprocessinggraphics = "3.0.0",
pyfusionenergy = "3.0.4",
pyfusionenergygraphics = "3.0.0",
pyhightech = "3.0.3",
pyhightechgraphics = "3.0.0",
pyindustry = "3.0.2",
pypetroleumhandling = "3.0.2",
pypetroleumhandlinggraphics = "3.0.0",
pypostprocessing = "3.0.8",
pyrawores = "3.0.2",
pyraworesgraphics = "3.0.0",
qol_research = "3.4.0",
["squeak-through-2"] = "0.1.2",
textplates = "0.7.1",
tree_collision = "2.0.0",
verysmallchests = "2.0.2",
["water-pumpjack"] = "2.3.0",
["wide-aai-chests"] = "0.0.4",
["wide-steel-chests"] = "0.2.0"

Found the problem - milk barrels from pyalienlife.

Thanks for sharing the mod list! Check the newest version.

Greetings

Thx for the update, loading.

Regards