I cant seem to find the straight duct in the recipe. it can be found in Factoriopedia tho.

Image? I'm not able to reproduce

https://imagizer.imageshack.com/img922/4129/LZ2j3Z.jpg
https://imagizer.imageshack.com/img922/7492/940Zs4.png
https://imagizer.imageshack.com/img923/9954/8Bn6ZP.png

mod list: * base * elevated-rails * quality * space-age * aai-containers * aai-industry * aai-loaders * aai-vehicles-ironclad * alternate-science-packs * atan-crash-site * BarrelFluidIcons * blueprint-sandboxes * bullet-trails * CursorEnhancements * est-tiny-storage-tank * factorio-crash-site * factoryplanner * Flare Stack * flib * FluidMustFlow * FluidMustFlowThruTungsten * FluidWagonColorMask * force-fmf-grid * ghost-counter * invincible-worker-bots * k2-steel-pipes * no-pipe-touching * perel * PlanetsLib * RateCalculator * RecipeBook * snouz_better_substation * vehicle-corpses * visible-planets

Odd... can you include the log file?

is this the log file?

factorio-current.log
https://pastebin.com/raw/ngrSNut8

the recipe seems to be missing even there are no other mods

I just updated the mod, can you update all of your mods and confirm that the issue still occurs?

I've updated the mod. still not work.

I look into the code and see 'enabled = false' for 'duct' is that an issue?

edit: I tried set it to true, the straight duct now appear in the recipe, but not in the tech. when I revert it back to enabled = false the recipe seems to still be there but only for that save.

Fixed in v1.0.6

Works now thank you!

Although it seems it's not compatible with the tungsten recipe mod it uses iron for straight duct. Should I report there too?

Which mod is conflicting?

FluidMustFlowThruTungsten

Hi, so I made a report to that mod, the author has added a compatibility patch for your mod. so no changes needed on your side anymore, thanks again for the help :)