Beamng MFM errors

 41.24472|A|libbeamng.lua.V.print|Read File
 41.27225|E|libbeamng.libbeamng_Lua:Exception|lua/vehicle/VehicleSettings.lua:31: attempt to concatenate field 'parent' (a nil value)

 41.27227|E|libbeamng.libbeamng_Lua:Exception|Stack Traceback
 41.27228|E|libbeamng.libbeamng_Lua:Exception|===============
 41.27229|E|libbeamng.libbeamng_Lua:Exception|(1) metamethod C function '__concat'

 41.27230|E|libbeamng.libbeamng_Lua:Exception|(2) Lua upvalue 'readSettings' at file 'lua/vehicle/VehicleSettings.lua:31'

 41.27231|E|libbeamng.libbeamng_Lua:Exception|  Local variables:

 41.27231|E|libbeamng.libbeamng_Lua:Exception|  settingsDir = string: "lua/vehicle/MFM_VehicleSettings/"

 41.27232|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = C function: 0x45e94ff8

 41.27233|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = userdata: 0x45eabab0

 41.27234|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = string: "lua/vehicle/MFM_VehicleSettings/"

 41.27235|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = nil

 41.27236|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = table: 0x45e94f08  {userdata: 0x7ffb24fdd0cc:userdata: 0x7ffb24fdd128, directoryExists:function: 0x45ea6108 (more...)}

 41.27237|E|libbeamng.libbeamng_Lua:Exception|  (*temporary) = string: "attempt to concatenate field 'parent' (a nil value)"

 41.27237|E|libbeamng.libbeamng_Lua:Exception|(3) Lua field 'init' at file 'lua/vehicle/VehicleSettings.lua:69'

 41.27238|E|libbeamng.libbeamng_Lua:Exception|(4) Lua upvalue 'init' at file 'lua/vehicle/MoreFeaturesMod.lua:392'

 41.27239|E|libbeamng.libbeamng_Lua:Exception|(5) Lua local 'fct' at file 'lua/vehicle/MoreFeaturesMod.lua:709'

 41.27240|E|libbeamng.libbeamng_Lua:Exception|  Local variables:

 41.27241|E|libbeamng.libbeamng_Lua:Exception|  dt = number: 0.0395

 41.27242|E|libbeamng.libbeamng_Lua:Exception|(6) Lua field 'hook' at file 'lua/common/extensions.lua:159'

 41.27242|E|libbeamng.libbeamng_Lua:Exception|  Local variables:

 41.27243|E|libbeamng.libbeamng_Lua:Exception|  func = string: "updateGFX"

 41.27244|E|libbeamng.libbeamng_Lua:Exception|  (for generator) = C function: next

 41.27245|E|libbeamng.libbeamng_Lua:Exception|  (for state) = table: 0x45ebf7e8  {1:function: 0x45edc038, 2:function: 0x45ed68f0, 3:function: 0x45edc038 (more...)}

 41.27246|E|libbeamng.libbeamng_Lua:Exception|  (for control) = number: nan

 41.27247|E|libbeamng.libbeamng_Lua:Exception|  _ = number: 4

 41.27247|E|libbeamng.libbeamng_Lua:Exception|  fct = Lua function 'update' (defined at line 464 of chunk lua/vehicle/MoreFeaturesMod.lua)

 41.27248|E|libbeamng.libbeamng_Lua:Exception|(7) Lua function '?' at line 59 of chunk '"lua/vehicle/main.lua"]'

 41.27249|E|libbeamng.libbeamng_Lua:Exception|  Local variables:

 41.27250|E|libbeamng.libbeamng_Lua:Exception|  dt = number: 0.0395