If I understand correctly what he's requesting, I may have a use case.

When doing the lazy bastard achievement, I wanted to get power armor mk2, but didn't have enough artifacts. I brought all the ingredients with me, as well as a solar panel and an assembler. When I got enough artifacts, plopped ...

I can't launch level 5. Here's a savegame of level 4, though I'm not sure it'll help.

I can wait for the next release.

Thank you for the quick response, and migrating my report!

I achieved it with around 100 hours on the savegame. I played in peaceful so I could leave the game running and not worry about biters too much.

However, I did come up with a design that makes around 2000 plates per hour (with 4 wire assemblers and 4 circuit assemblers).

I went through a few ...

split from already resolved bug report ( 18488 ) --daniel34

Getting a similar script error in Tight Spot level 5:

.../Roaming/Factorio/temp/currently-playing/tightspot.lua:49: assertion failed!

Sorry for the slight necro-post, this thread was the only hit on google.

This is on Factorio 0.13 ...