Orcaslicer hangs while slicing a "swiss cheese" object

[austinchambers]

OrcaSlicer Version

1.9.0

OS version

Win10 Pro, 64bit

Additional system information

CPUs: 2x Xeon E5-2695 v3, Z10PE-D8WS MB

Printer

Bambu P1S

How to reproduce

1. Start a new project with "Generic ASA" filament and 0.4 or 0.6 nozzle (I repro'd this with both, but I don't think nozzle/filament affects this).
2. Extract the zip and add the attached STL file that it contains. I also had about 8 variants of this file that all failed similarly. In short, when there were 30+ "holes" going through the object, slicing never finished.
3. Click "Slice" button to begin slicing StencilFix_PCBHolder7.zip

Actual results

Slicer remains at 35% stuck on "Generating Infill Path" I left this running overnight and it was still doing this 8 hours or so later. CPU usage was minimal. I couldn't stop the process, so I had to force-terminate the program.

Expected results

In Bambu Studio, the above STL prints and slices fine. It looks like Orcaslicer has issues specific to this STL. I should note that both Orcaslicer and Bambu Studio are working fine with other prints, and that both were set to default settings (other than changing nozzle size or filament to ASA).

Project file & Debug log uploads

debug_Mon_Jan_29_01_20_05_20688.log.zip StencilFix_PCBHolder7_ProjFile.zip

Checklist of files to include

• [X] Log file
• [X] Project file

[github-actions[bot]]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[3dPrintsOnFire]

I am having a similar issue with a model. I will provide more details when I get back to my computer tomorrow.

[Cikmo]

Getting the exact same issue. Different STL than you, but it has the same "swiss cheese" characteristics".

[github-actions[bot]]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[github-actions[bot]]

Orca bot: This issue was closed because it has been inactive for 7 days since being marked as stale.