Factorio Forums

Shut down Factorio normally and went to load the game and all save files won't load with error:

Map loading failed: Corrupted map, contains id not in the dictionary: 12800

Attached are game saves and log files

Any help would be appreciated.

Thanks for reaching out to us.
I have not seen this one before, probably stray cosmic ray flipped bit in your RAM and corrupted the game state.

Luckily, these kind of corruptions are often repairable - so here's your save fixed!

Well I'm glad I could give you something different, I appreciate you saving about 20 hours of work as well.