I found the blueprint in question: it comes from a blueprint book downloaded from a third‑party site.

Have a nice day.

Thank you very much for these details, duly noted.

I’ll check the RAM configuration in the BIOS and run a test with Memtest86+ as recommended.

Un grand MERCI pour vos retours

First of all, a huge thank you for your efficiency and your quick response.

You quite literally saved my factory… and my day!


Yesterday, I shut down my PC very quickly right after closing the game, and I had made a lot of saves during that session. I still checked the health of both the disk ...

Hello,

My save file no longer loads. When I try to open it, I get the following error:

Corrupt map: unknown quality prototype ID 16. File has likely been corrupted due to failing hardware.

Game version: Factorio 2.0.73 (Steam, Space Age)
OS: Windows 11
What I have already tried:
- Verified game ...