this is the error in my log and crash on start-up

84.025 Error ModManager.cpp:1577: Impossible de charger le mod « vtk-deep-core-mining » : ...p-core-mining__/prototypes/deepcore-mining-resources.lua:421: attempt to concatenate field 'result' (a nil value)
stack traceback:
...p-core-mining__/prototypes/deepcore-mining-resources.lua:421: in main chunk
[C]: in function 'require'
vtk-deep-core-mining/data-updates.lua:3: in main chunk
84.029 Loading mod core 0.0.0 (data.lua)
84.338 Checksum for core: 3046847990
84.410 Error ModManager.cpp:1577: Error in assignID: recipe-category with name 'crafting' does not exist.

when I go bak to V2.8.2, all run goods

Thank you for your good mods

hello, thanks for your report. Could you please add the list of mods you have when this happens ?

same here:

49.751 Error ModManager.cpp:1577: Failed to load mod "vtk-deep-core-mining": ...p-core-mining__/prototypes/deepcore-mining-resources.lua:421: attempt to concatenate field 'result' (a nil value)
stack traceback:
...p-core-mining__/prototypes/deepcore-mining-resources.lua:421: in main chunk
[C]: in function 'require'
vtk-deep-core-mining/data-updates.lua:3: in main chunk
49.755 Loading mod core 0.0.0 (data.lua)
50.048 Checksum for core: 3046847990
50.100 Error ModManager.cpp:1577: Error in assignID: recipe-category with name 'crafting' does not exist.

Source: default (utility-sprites).

i have shitton of mods.

My mods:

Actual_Craft_Time = "0.5.9",
AdditionalPasteSettings = "1.3.0",
AfraidOfTheDark = "1.1.1",
Aircraft = "1.8.4",
AlertsList2 = "1.3.0",
AutoTrash = "5.3.13",
BetterBigElectricPole = "0.0.3",
Better_Modbuttons = "1.0.2",
BottleneckLite = "1.2.3",
ChunkyChunks = "1.5.1",
["CircuitHUD-V2"] = "1.3.0",
CompressedFluids = "0.1.23",
ControlTech = "1.0.2",
DarkNight_fix = "1.0.0",
DeadlockStackingForPy2 = "1.1.8",
DeadlockStackingForVanilla = "1.1.3",
DeadlocksStackingForPyanadon = "0.5.0",
Dectorio = "0.12.5",
DiscoScience = "1.1.3",
DragonIndustries = "1.105.1",
Electric_Transformators = "2.3.0",
EvoGUI = "0.4.601",
FactorIO = "1.105.1",
["FactorioExtended-Plus-Core"] = "1.1.0",
Factorissimo2 = "2.5.3",
Fill4Me = "0.10.0",
["Flow Control"] = "3.1.3",
FluidMustFlow = "1.3.0",
GUI_Unifyer = "1.12.0",
HelicopterRevival = "0.1.5",
ImprovedCombinator = "1.0.14",
IndustrialDisplayPlates = "1.1.4",
["Inventory Sensor"] = "1.10.5",
["Kux-BlueprintExtensions"] = "2.1.3",
["Kux-CoreLib"] = "2.1.0",
["Kux-Zooming"] = "2.2.8",
LSlib = "2020.12.12",
LTN_Combinator_Modernized = "1.0.9",
LTN_Content_Reader = "1.0.2",
LaneBalancer = "1.2.2",
LogiNetChannels = "1.1.1",
["Logistic-Machines"] = "1.1.1",
LogisticRequestManager = "1.1.20",
LogisticTrainNetwork = "1.16.7",
LtnManager = "0.4.8",
MIRV = "1.0.1",
MapView_NoBlackLines = "1.1.501",
MaxRateCalculator = "3.4.48",
Mining_Drones = "1.1.10",
MiscLib = "0.9.2",
Moon_Logic = "0.0.73",
Nanobots = "3.2.16",
["P-U-M-P-S"] = "1.1.47",
PickerAtheneum = "1.2.4",
PickerBlueprinter = "1.1.5",
PickerDollies = "1.1.6",
PickerExtended = "4.1.3",
PickerPipeTools = "1.1.3",
PickerTweaks = "2.2.6",
Placeables = "1.0.0",
PressurizedBarrels = "1.1.0",
PyCoalTBaA = "1.1.0",
QueueToFrontNG = "0.18.3",
QuickItemSearch = "2.1.1",
QuickbarTemplates = "2.2.0",
RPGsystem = "1.2.0",
RateCalculator = "2.4.2",
ReStack = "0.7.1",
RecipeBook = "3.2.3",
["Reinforced-Walls"] = "1.1.2",
ReloadModsRedux = "1.0.0",
RemoveRecipe = "1.0.1",
SchallAmmoTurrets = "1.1.0",
SchallArtillery = "1.1.1",
SchallAutolinkedChest = "1.1.1",
SchallBeltConfiguration = "1.1.1",
SchallCircuitGroup = "1.1.0",
SchallCircuitScaling = "1.1.0",
SchallEndgameEvolution = "1.1.1",
SchallEntityInspector = "1.1.2",
SchallLampContrast = "1.1.0",
SchallLandMine = "1.1.2",
SchallRechargingWeapon = "1.1.0",
SchallSatelliteController = "1.1.2",
SchallTankPlatoon = "1.1.1",
SchallTransportGroup = "1.1.0",
SchallVirtualSignal = "1.1.2",
["Shortcuts-ick"] = "1.1.21",
["Squeak Through"] = "1.8.2",
StorageTank2 = "1.0.0",
["Switch_Button-1_0"] = "0.1.22",
Tapeline = "2.0.6",
TaskList = "0.2.3",
TeleportShortcutsAndHotkeys = "1.1.0",
Teleportation_Redux = "1.1.4",
TimeTools = "2.1.42",
TogglePeacefulMode = "0.3.1",
Transport_Drones = "1.0.5",
UltimateBelts = "1.1.0",
UsefulCombinators = "0.5.0",
UtilizationMonitorBlargh = "0.8.11",
Warehousing = "0.5.4",
WireShortcuts = "1.1.8",
Wireless_Circuit_Network = "0.4.7",
YARM = "0.8.203",
["aai-programmable-structures"] = "0.7.3",
["aai-programmable-vehicles"] = "0.7.19",
["aai-signal-transmission"] = "0.4.4",
["aai-signals"] = "0.6.1",
["aai-vehicles-chaingunner"] = "0.6.1",
["aai-vehicles-flame-tank"] = "0.5.1",
["aai-vehicles-flame-tumbler"] = "0.6.1",
["aai-vehicles-hauler"] = "0.6.1",
["aai-vehicles-laser-tank"] = "0.6.4",
["aai-vehicles-miner"] = "0.6.3",
["aai-vehicles-warden"] = "0.5.3",
["aai-zones"] = "0.6.4",
["advanced-combinator"] = "1.1.0",
["advanced-logistics-system-fork"] = "3.0.0",
["alien-biomes"] = "0.6.5",
["alien-biomes-hr-terrain"] = "0.6.1",
assemblyanalyst = "1.1.11",
base = "1.1.50",
beautiful_bridge_railway = "1.1.1",
["belt-reverserup"] = "0.0.9",
beltSorter = "0.9.1",
["beltcounter-2"] = "0.0.2",
betterCargoPlanes = "1.3.7",
bobinserters = "1.1.0",
bulkteleport = "0.3.0",
["bullet-trails"] = "0.6.1",
["capacity-combinator"] = "2.1.3",
["cargo-ships"] = "0.1.11",
["cargo-ships-graphics"] = "0.1.0",
["circuit-gate"] = "0.0.1",
["color-coding"] = "1.19.0",
["combat-mechanics-overhaul"] = "0.6.20",
crafting_combinator = "0.16.3",
["custom-map-colors"] = "0.7.6",
["deadlock-beltboxes-loaders"] = "2.4.2",
["deadlock-compressed-titanium"] = "0.2.0",
["deadlock-experiments"] = "1.1.0",
["even-distribution"] = "1.0.10",
expandtooltip = "1.1.3",
["extended-descriptions"] = "1.0.16",
factoriohd_base = "0.0.8",
factoriohd_logistics = "0.0.8",
factoriohd_military = "0.0.7",
factoriohd_modpack = "1.1.0",
factoriohd_production = "0.0.8",
factoriohd_terrain = "0.0.7",
factoryplanner = "1.1.31",
fcpu = "0.4.13",
flib = "0.9.2",
fluid_permutations = "0.4.1",
gvv = "0.4.5",
helmod = "0.12.7",
informatron = "0.2.2",
["inserter-throughput"] = "0.1.2",
integratedCircuitry = "0.18.1",
jetpack = "0.2.13",
["lo-remote-constant"] = "1.0.0",
["logistic-signals"] = "0.7.1149",
["manual-inventory-sort"] = "2.2.5",
["micro-machines"] = "2.0.5",
["mini-machines"] = "8.0.6",
["nanobots-start"] = "1.1.2",
["nixie-tubes"] = "1.1.2",
["osm-lib"] = "1.1.17",
["packing-tape"] = "19.0.2",
["power-combinator"] = "5.1.1",
["production-analyst"] = "1.1.6",
["production-monitor"] = "1.1.1",
["production-potential"] = "1.4.0",
productive_py = "1.1.0",
productivity_info = "1.0.1",
pushbutton = "1.1.0",
pycoalprocessing = "1.9.3",
pycoalprocessinggraphics = "1.0.9",
pyfusionenergy = "1.6.7",
pyfusionenergygraphics = "1.0.7",
pyhightech = "1.7.6",
pyhightechgraphics = "1.1.2",
pyindustry = "1.5.2",
pypetroleumhandling = "2.0.6",
pypetroleumhandlinggraphics = "1.0.10",
pypollution = "0.4.9",
pyrawores = "2.2.7",
pyraworesgraphics = "1.0.9",
qol_research = "3.3.0",
qsMenu = "1.0.9",
["regenerate-terrain"] = "0.3.1",
["remote-switch"] = "2.0.5",
["resourcehighlighter-dark"] = "2.0.6",
["reverse-factory"] = "8.1.2",
["robotworld-continued"] = "1.1.3",
["rso-mod"] = "6.2.11",
["rusty-locale"] = "1.0.16",
safefill = "1.0.9",
scattergun_turret = "7.2.0",
signalstrings = "1.1.0",
simhelper = "1.1.1",
["simple-billboard"] = "0.7.0",
["stack-combinator"] = "1.2.11",
stdlib = "1.4.6",
textplates = "0.6.3",
timeseries_fixfor110 = "0.3.5",
["train-log"] = "1.1.4",
["underground-pipe-pack"] = "1.1.2",
["utility-combinators"] = "1.1.0",
["utility-combinators-plus"] = "1.1.0",
["visual-signals"] = "1.1.0",
void_info = "1.0.1",
["vtk-deep-core-mining"] = "2.9.0",
["zk-lib"] = "0.10.0"
}

[deleted]

That's quite a mod list :D

Can you share me the save file ?

Hello, I reproduced the issue with Pyanodon. This should be fixed in 2.9.1.

That's quite a mod list :D
I'm an addict :) No sane person plays Py :)

Hello, I reproduced the issue with Pyanodon. This should be fixed in 2.9.1.

You rock!

Thank you very much.

To piggyback off of this, seems to be getting the same issue with bob's ores mod. https://imgur.com/xFc6oxG

the deep core mod version is 2.9.1
bob's ores mod version is 1.1.3
and it's dependency "bob's functions library mod" is version 1.1.4

https://imgur.com/NDhLmgQ
https://imgur.com/J7fdLiL
https://imgur.com/NFVigza

deep core mining v2.8.2 works fine with bob's ores. 2.9.0 and 2.9.1 doesn't work.

Hello DreOne, this is fixed in 2.9.3.