It is always telling that the extruder will colide.
Ini and STL files on:
This is the image:
I succeeded slicing them. No error message. Try moving the parts around a bit, that might help.
Slic3r 1.2.6 on Win7/64
The Celtic piece is 60% scaled. Did you scaled too?
Nope, just put the parts on the plate, imported the config file and generated the g-code. I'll try the scaled version tomorrow.
It's already tomorrow and I just tried the scaled version. It works, no issues. I positioned the parts manually. Drag them a bit around, that helped me a few times in the past.
The funny thing is that the problem is random...
I tried again and no problems where found... I'm not sure how to reproduce now...
I'll share the configurations if I noticed this again.
Bugfix: background processing were not restarted after the previous o…
…ne failed because of a validation error. #2633
I found the issue: the background processing were not restarted when a previous run failed because of object collision.