[boskid][2.1.14] Crash when Lignumis provisional rocket silo ready or launches (Burner::extractEnergyAndPollute)

[cackling.fiend]

When the provisional rocket silo is ready (2.1.14 with Lignumis 2.4.1) or is launched (2.0.77 with Lignumis 1.10.2), the game crashes. I attached screenshots, the logs, the dump and a save. It's enough to enable only Lignumis with its dependencies and then load the save without other mods. Make sure the rocket silo is placed fresh and wait for the rocket to be ready.

It seems that this change causes it since reverting to the previous version is a working workaround: https://git.cacklingfiend.info/cackling ... 61e183cbdd

See the mod discussion page: https://mods.factorio.com/mod/lignumis/ ... 799c7c6f33

pxs

2026-08-18 21_06_43-Factorio_ Space Age 2.0.77.png (4.57 MiB) Viewed 349 times

2026-08-18 21_47_05-Factorio_ Space Age 2.1.14.png (5 MiB) Viewed 349 times

[boskid]

Thanks for the report. Issue is now fixed for 2.1.15.