Factorio Forums

1. placed blueprint with batteries, motor, electric motor (and some others assemblies with researched receipt) - electric motor was not researched at that time but assembly 2 placed (also pipes)
2. After researching electric motor I placed same blueprint over the existing one - immediate crash, always
3. trying to choose electric motor receipt manually, same crash, always.

- it helped, when I deleted assembly 2 and pipe nearby and put the assembly 2 again without blueprint .....

Thanks for debugging! Praise the devs!

Hmm, as with the other report, I can't replicate it. I must be doing something wrong... I found the are with the assemblers prepared for the electric motors on the SE. There are real assemblers there - not blueprints of them. If I set the electric engine recipe or paste a bp, it works fine. So what should I do differently to crash it?

Ok I have figured out how to get the crash. Problem is that it got fixed by migration when I loaded it in a newer version.
The issue is with placing a BP with fluid recipe that is not invented yet.

Other threads:
70762
70698
70741
70678

Will be fixed in the new version - maybe already today. Thank you for patience and reports and sorry for the bug.

Some variant of the bug still survived, thread is here 70848

THANKS! Appreciate your work!