Factorio Forums

I spent a little time adjusting sliders and when i had what i wanted, i clicked start. About 5 seconds later, it crashed. Log attached.

The log file suggests something is corrupted in your blueprint DAT file storage. Try moving those files out of the factorio directory and disabling Steam cloud sync.

hmm, i just started again with no issue. It only crashed once.

Hm... this looks like something i was told should never happen but it appears to happen. Looks like it is a race condition on a CrashHook object between one thread loading background simulations and other thread doing map generation.

Thanks for the report. This is now fixed for the next release.