[Error] invalid argument #1 to 'pairs' (table expected, got nil)

[DirtyVbif]

Hi.

There is an error in log when i'm trying to open production dialog and no dialog opened:

2026-02-23 16:55:22.749 Error: Running LUA method 'update'.
/FS25_ProductionStorageControl/scripts/productionStorageControl_spawner.lua:178: invalid argument #1 to 'pairs' (table expected, got nil)

[etrigo1]

correct line 178

of
for environment, currentPallet in pairs(current FillType.pallets) do
to
for environment, currentPallet in pairs(current FillType.pallets or {}) do

[DirtyVbif]

correct line 178

of
for environment, currentPallet in pairs(current FillType.pallets) do
to
for environment, currentPallet in pairs(current FillType.pallets or {}) do

So this solution fixes previous error in log and dialog window can be open again, but next problem is that i can't select any good to spawn in opened dialog window with next error in log:

2026-03-16 17:51:12.985 Error: Running LUA method 'update'.
.../FarminsSImulator25/mods/FS25_ProductionStorageControl/scripts/productionStorageControl_storageDialog.lua:113: attempt to index nil with 'modIcon'

Looks like there is logical error above in script and related with current FillType.pallets

[DirtyVbif]

I found a mod that conflicts with production control
https://github.com/w33zl/FS25_FillTypesPatch
(also available on modhub https://www.farming-simulator.com/mod.php?mod_id=352943&title=fs2025)

steps to reproduce with both mods:

• build any production
• launch any recipe
• wait for minimal amount of produced goods (more then 1l)
• try to open production control dialog

error will occure in log:

2026-02-23 16:55:22.749 Error: Running LUA method 'update'.
/FS25_ProductionStorageControl/scripts/productionStorageControl_spawner.lua:178: invalid argument https://github.com/braeven/Feedback/issues/1 to 'pairs' (table expected, got nil)

[braeven]

I found the problem, but I can't fix it:

the mod from w33zl overwrites a function, that I use, to get all available pallets as spawn option into my mod. My Code basically get's removed and as a result, a table, that needs to be created for my mod, isn't created

[braeven]

correct line 178

of for environment, currentPallet in pairs(current FillType.pallets) do to for environment, currentPallet in pairs(current FillType.pallets or {}) do

this doesn't fix the problem, it just hides the error and removes the ability to spawn different pallets for the same fillType

[braeven]

I have contacted w33zl, to find a solution, to have both mods working like intended, but this might take some time