Fatal LUA error in partShopping in Career Mode

I am bug testing my mod in Career Mode, and when I go to buy extra parts for one of my mod's config cars, i get this error.


353.673|E|GameEngineLua|*** FATAL LUA ERROR: [string "lua/ge/extensions/career/modules/partShopping..."]:113: bad argument #1 to 'ipairs' (table expected, got string)
353.673|E|GameEngineLua|=============== Stack Traceback >> START >>
353.673|E|GameEngineLua|(1) global C function 'ipairs'
353.673|E|GameEngineLua|(2) Lua upvalue 'generatePartShop' at line 113 of chunk 'lua/ge/extensions/career/modules/partShopping.lua'
353.673|E|GameEngineLua| currentVehicleData = table: 0x024b15bee1a8 {vehicleDirectory:/vehicles/j58/, ioCtx:table: 0x024b13d419b0, vdata:table: 0x024b13d41bf0 (more...)}
353.673|E|GameEngineLua| availableParts = table: 0x024b166f8118 {pigeon_i4_internals:table: 0x024b76a8c098, super_steer_02b:table: 0x024b156c9d88 (more...)}
353.673|E|GameEngineLua| slotMap = table: 0x024b166f9ba0 {pigeon_i4_internals:table: 0x024b166f8660, digidash_cells_bottom_right_widget:table: 0x024b166f86a8 (more...)}
353.673|E|GameEngineLua| vehicleObj = userdata: (...)
353.673|E|GameEngineLua| (for generator) = C function: next
353.673|E|GameEngineLua| (for state) = table: 0x024b13d41a30 {super_fueltank_R:super_fueltank_R, super_differential_R:super_differential_R_race (more...)}
353.673|E|GameEngineLua| (for control) = userdata: (...)
353.673|E|GameEngineLua| _ = string[4]: "main"
353.673|E|GameEngineLua| partName = string[5]: "super"
353.673|E|GameEngineLua| partInfo = table: 0x024b14c69868 {authors:BeamNG, description:Civetta J58, slotInfoUi:table: 0x024b144841d8 (more...)}
353.673|E|GameEngineLua| (for generator) = C function: next
353.673|E|GameEngineLua| (for state) = table: 0x024b144841d8 {paint_design:table: 0x024b14eebbf0, licenseplate_design_2_1:table: 0x024bfb953068 (more...)}
353.673|E|GameEngineLua| (for control) = userdata: (...)
353.673|E|GameEngineLua| mainSlotName = string[9]: "super_mod"
353.673|E|GameEngineLua| chosenPartSlotInfo = table: 0x024b14c66f58 {denyTypes:Additional Modification, name:super_mod, allowTypes:}
353.673|E|GameEngineLua|(3) Lua upvalue 'startShoppingActual' at line 256 of chunk 'lua/ge/extensions/career/modules/partShopping.lua'
353.673|E|GameEngineLua| _originComputerId = string[28]: "servicestationGarageComputer"
353.673|E|GameEngineLua| vehicles = table: 0x024b01a3d668 {1:table: 0x024b7667a8c8, 2:table: 0x024b29ac3f40, 3:table: 0x024b0aa3e408 (more...)}
353.673|E|GameEngineLua| currentVehicleData = table: 0x024b15bee1a8 {vehicleDirectory:/vehicles/j58/, ioCtx:table: 0x024b13d419b0, vdata:table: 0x024b13d41bf0 (more...)}
353.673|E|GameEngineLua|(4) Lua upvalue 'startShopping' at line 299 of chunk 'lua/ge/extensions/career/modules/partShopping.lua'
353.673|E|GameEngineLua| inventoryId = number: 5
353.673|E|GameEngineLua| _originComputerId = string[28]: "servicestationGarageComputer"
353.673|E|GameEngineLua| numberOfBrokenParts = number: 0
353.673|E|GameEngineLua|(5) Lua field 'callback' at line 635 of chunk 'lua/ge/extensions/career/modules/partShopping.lua'
353.673|E|GameEngineLua|(6) Lua field 'computerButtonCallback' at line 61 of chunk 'lua/ge/extensions/career/modules/computer.lua'
353.673|E|GameEngineLua| buttonId = string[8]: "partShop"
353.673|E|GameEngineLua| inventoryId = number: 5
353.673|E|GameEngineLua| functionData = table: 0x024b15f571a0 {order:1, callback:function: 0x024b15f57250, idartShop, labelurchase Parts (more...)}
353.673|E|GameEngineLua|(7) main chunk of line at line 1
353.673|E|GameEngineLua|--------------- << END <<

I know it is something inside my mod it doesn't like, but I don't know what it is. ONLY my mod makes the partShopping crash.

If I could get a comprehensive answer from someone who LUA's, I would be greatly appreciative.