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prusa3d / PrusaSlicer

G-code generator for 3D printers (RepRap, Makerbot, Ultimaker etc.)
https://www.prusa3d.com/prusaslicer/
GNU Affero General Public License v3.0
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freeze/spinlock when exporting #12948

Open m10d opened 4 days ago

m10d commented 4 days ago

Description of the bug

image image

Project file & How to reproduce

  1. open a new instance of prusaslicer. I'm on 2.8.0 and using my mk4 printer profile, but this shouldn't matter
  2. drag in the .3mf I've attached (import 3d model only)
    • this model has a cylinder, slightly smaller negative volume, and inward-only skirt/brim;
    • the purpose of this is to quickly add "advanced" bunny ears to parts that need them, avoiding model-wide brim. The "handle" cylinder is just something to grab with the mouse as the brim ends up difficult to grab sometimes when placed under a model.
  3. right click on shape-cylinder --> export as STL/OBJ (either .stl or .obj reproduces)
  4. click save
  5. window hangs forever

I see a few issues in similar areas of functionality like https://github.com/prusa3d/PrusaSlicer/issues/10320, but none that mention the slicer outright hanging.

advanced bunny ear with inner brim.zip

Checklist of files included above

Version of PrusaSlicer

2.8.0

Operating system

ubuntu 22.04

Printer model

mk4 & xl5t (but not printer specfiic bug)

m10d commented 4 days ago

PS - my goal of exporting was to be able to add this "pre-built bunny ear with inner brim" to the catalog; if there is a workaround in the meantime please let me know. Thank you.