OrcasSlicer fails to run on Pop!_OS 22.04 LTS (Based on Ubuntu 22.04) with fuse error #1478

New Issue

MrUnknownDE · 2026-04-05T17:57:36+02:00

MrUnknownDE commented

2026-04-05 17:57:36 +02:00

Originally created by @leavion on 11/29/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Linux

OS Version

Pop!_OS 22.04 LTS

Additional system information

No response

Printer

Snapmaker U1

How to reproduce

Install OrcaSicer AppImage
Try to start OrcaSlicer and it fails to start
Try to run from CLI: ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.1_5b0e1a97908e6a26c57357fa7c2781b8.AppImag

Actual results

Getting an error:
fuse: memory allocation failed
Usage: squashfuse [options] ARCHIVE MOUNTPOINT
... help for squashfuse ...
Can't open squashfs image: Bad address

Cannot mount AppImage, please check your FUSE setup.
You might still be able to extract the contents of this AppImage
if you run it with the --appimage-extract option.
See https://github.com/AppImage/AppImageKit/wiki/FUSE
for more information
execv error: No such file or directory

Expected results

For OrcaSlicer to start.

Project file & Debug log uploads

Slicer failed to start so there's no project.

Checklist of files to include

Log file
Project file

Anything else?

An older version of OrcaSlicer (1.2.1), also installed via AppImage, works as are other AppImages installed on this machine.

*Originally created by @leavion on 11/29/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Linux ### OS Version Pop!_OS 22.04 LTS ### Additional system information _No response_ ### Printer Snapmaker U1 ### How to reproduce 1. Install OrcaSicer AppImage 2. Try to start OrcaSlicer and it fails to start 3. Try to run from CLI: ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.1_5b0e1a97908e6a26c57357fa7c2781b8.AppImag ### Actual results Getting an error: fuse: memory allocation failed Usage: squashfuse [options] ARCHIVE MOUNTPOINT ... help for squashfuse ... Can't open squashfs image: Bad address Cannot mount AppImage, please check your FUSE setup. You might still be able to extract the contents of this AppImage if you run it with the --appimage-extract option. See https://github.com/AppImage/AppImageKit/wiki/FUSE for more information execv error: No such file or directory ### Expected results For OrcaSlicer to start. ### Project file & Debug log uploads Slicer failed to start so there's no project. ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? An older version of OrcaSlicer (1.2.1), also installed via AppImage, works as are other AppImages installed on this machine.

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Reference: github/OrcaSlicer#1478