OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage has dependency on libbz2.so.1.0 #202

New Issue

MrUnknownDE · 2026-04-05T16:19:01+02:00

MrUnknownDE commented

2026-04-05 16:19:01 +02:00

Originally created by @rmsppu on 3/23/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2

Operating System (OS)

Linux

OS Version

Fedora 43

Additional system information

The Appimage release of 2.3.2 has dependency on libbz2.so.1.0 (note the trailing **.0**) that is not provided by default Fedora 43 repositories. The packaged executable (squashfs-root/bin/orca-slicer) is also correctly linked against libbz2.so.1.

This is a regression from release 2.3.1, which correctly links against just libbz2.so.1 and which executes under Fedora 39-43.

Printer

N/A

How to reproduce

chmod +x ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage
./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage

Actual results

user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage
/tmp/.mount_OrcaSlodNLPl/bin/orca-slicer: error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ cat /etc/redhat-release
Fedora release 43 (Forty Three)
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ rpm -ql bzip2-libs
/usr/lib/.build-id
/usr/lib/.build-id/9e
/usr/lib/.build-id/9e/8fe6869037dc986a8d501169743f619e52defe
/usr/lib64/libbz2.so.1
/usr/lib64/libbz2.so.1.0.8
/usr/share/licenses/bzip2-libs
/usr/share/licenses/bzip2-libs/LICENSE
/usr/lib/.build-id
/usr/lib/.build-id/e6
/usr/lib/.build-id/e6/da3b0dfa7df284a9abab8016d2655741e5cfdc
/usr/lib/libbz2.so.1
/usr/lib/libbz2.so.1.0.8
/usr/share/licenses/bzip2-libs
/usr/share/licenses/bzip2-libs/LICENSE
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ dnf whatprovides "*/libbz2.so.1.0"
Updating and loading repositories:
Fedora 43 openh264 (From Cisco) - x86_64                                                                              100% | 456.0   B/s | 986.0   B |  00m02s
Fedora 43 - x86_64                                                                                                    100% |  14.8 KiB/s |  27.4 KiB |  00m02s
virtio-win builds roughly matching what was shipped in latest RHEL                                                    100% |   1.2 KiB/s |   1.5 KiB |  00m01s
Adoptium                                                                                                              100% |   1.3 KiB/s |   1.7 KiB |  00m01s
RPM Fusion for Fedora 43 - Nonfree - Steam                                                                            100% |   3.3 KiB/s |   5.6 KiB |  00m02s
slack                                                                                                                 100% |   1.4 KiB/s |   1.8 KiB |  00m01s
teams                                                                                                                 100% |   1.3 KiB/s |   1.5 KiB |  00m01s
Copr repo for scrcpy owned by zeno                                                                                    100% |   1.7 KiB/s |   1.8 KiB |  00m01s
Copr repo for PyCharm owned by phracek                                                                                100% |   2.1 KiB/s |   2.1 KiB |  00m01s
Repositories loaded.
No matches found. If searching for a file, try specifying the full path or using a wildcard prefix ("*/") at the beginning.
user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$

Expected results

The AppImage file would run.

Project file & Debug log uploads

N/A

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @rmsppu on 3/23/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2 ### Operating System (OS) Linux ### OS Version Fedora 43 ### Additional system information The Appimage release of 2.3.2 has dependency on libbz2.so.1.0 (note the trailing `**.0**`) that is not provided by default Fedora 43 repositories. The packaged executable (squashfs-root/bin/orca-slicer) is also correctly linked against libbz2.so.1. This is a regression from release 2.3.1, which correctly links against just libbz2.so.1 and which executes under Fedora 39-43. ### Printer N/A ### How to reproduce ``` chmod +x ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage ``` ### Actual results ``` user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ ./OrcaSlicer_Linux_AppImage_Ubuntu2404_V2.3.2.AppImage /tmp/.mount_OrcaSlodNLPl/bin/orca-slicer: error while loading shared libraries: libbz2.so.1.0: cannot open shared object file: No such file or directory user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ cat /etc/redhat-release Fedora release 43 (Forty Three) user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ rpm -ql bzip2-libs /usr/lib/.build-id /usr/lib/.build-id/9e /usr/lib/.build-id/9e/8fe6869037dc986a8d501169743f619e52defe /usr/lib64/libbz2.so.1 /usr/lib64/libbz2.so.1.0.8 /usr/share/licenses/bzip2-libs /usr/share/licenses/bzip2-libs/LICENSE /usr/lib/.build-id /usr/lib/.build-id/e6 /usr/lib/.build-id/e6/da3b0dfa7df284a9abab8016d2655741e5cfdc /usr/lib/libbz2.so.1 /usr/lib/libbz2.so.1.0.8 /usr/share/licenses/bzip2-libs /usr/share/licenses/bzip2-libs/LICENSE user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ dnf whatprovides "*/libbz2.so.1.0" Updating and loading repositories: Fedora 43 openh264 (From Cisco) - x86_64 100% | 456.0 B/s | 986.0 B | 00m02s Fedora 43 - x86_64 100% | 14.8 KiB/s | 27.4 KiB | 00m02s virtio-win builds roughly matching what was shipped in latest RHEL 100% | 1.2 KiB/s | 1.5 KiB | 00m01s Adoptium 100% | 1.3 KiB/s | 1.7 KiB | 00m01s RPM Fusion for Fedora 43 - Nonfree - Steam 100% | 3.3 KiB/s | 5.6 KiB | 00m02s slack 100% | 1.4 KiB/s | 1.8 KiB | 00m01s teams 100% | 1.3 KiB/s | 1.5 KiB | 00m01s Copr repo for scrcpy owned by zeno 100% | 1.7 KiB/s | 1.8 KiB | 00m01s Copr repo for PyCharm owned by phracek 100% | 2.1 KiB/s | 2.1 KiB | 00m01s Repositories loaded. No matches found. If searching for a file, try specifying the full path or using a wildcard prefix ("*/") at the beginning. user@hostname:~/3D_printing/Flashforge_5MPro/Slicers$ ``` ### Expected results The AppImage file would run. ### Project file & Debug log uploads N/A ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

MrUnknownDE added the bug 2.3.2-hotfix bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug 2.3.2-hotfix 2.3.2-hotfix labels 2026-04-05 16:19:02 +02:00

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No Label 2.3.2-hotfix 2.3.2-hotfix 2.3.2-hotfix bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug

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Reference: github/OrcaSlicer#202