Autorotation Crashes App

[pressionllc]

Description of the bug

When attempting to rotate a part in Version 2.4.2+win64 using any of the auto orientation selections the app crashes. This crash was able to be duplicated by Prusa support.

Project file & How to reproduce

SirayaTest.zip

To recreate the problem add the 3MF file in the attached. Select one part, select rotate, pick "Reduce Overhand Slopes".

Checklist of files included above

• Project file
• Screenshot

Version of PrusaSlicer

Version 2.4.2+win64

Operating system

Win 11

Printer model

SL1S

[lukasmatena]

Thanks, reproduced both in 2.4.2 and current master. I enclose a simplified 3MF which should be easier to debug:
SirayaTest_simple.zip. I had to open the 3MF, optimize for Best surface quality, then optimize for Reduced overhang slopes to get the crash.

We'll look into it.

[bubnikv]

Fixed in PrusaSlicer 2.5.0-alpha2. Closing.