[3dprinter-general] Bug#1074239: cura: Cura fails to start

[Peter Chubb]

Package: cura
Version: 5.0.0-3
Severity: normal

Dear Maintainer,

 I installed the latest cura, typed 'cura' in a terminal window, and got a heap of debug messages, but no cura window.

 Some  messages that may be relevant:
2024-06-25 09:12:27,979 - ERROR - [MainThread] UM.PluginRegistry._findPlugin [730]: Exception: Import error loading module TrimeshReader
2024-06-25 09:12:27,980 - ERROR - [MainThread] UM.PluginRegistry._findPlugin [730]: Traceback (most recent call last):
2024-06-25 09:12:27,981 - ERROR - [MainThread] UM.PluginRegistry._findPlugin [730]:   File "/usr/lib/python3/dist-packages/UM/PluginRegistry.py", line 728, in _findPlugin
2024-06-25 09:12:27,981 - ERROR - [MainThread] UM.PluginRegistry._findPlugin [730]:     module = imp.load_module(plugin_id, file, path, desc)  # type: ignore #MyPy gets the wrong output type from imp.find_module for some reason.
 2024-06-25 09:12:29,758 - ERROR - [MainThread] UM.Qt.QtApplication.createQmlComponent [606]: file:///usr/lib/cura/plugins/ModelChecker/ModelChecker.qml:8:1: Type UM.SimpleButton unavailable


-- System Information:
Debian Release: trixie/sid
  APT prefers unstable
  APT policy: (990, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: armhf, i386

Kernel: Linux 6.8.12-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8), LANGUAGE=en_AU:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages cura depends on:
ii  cura-engine                          1:5.0.0-4+b1
ii  fdm-materials                        5.0.0-2
ii  fonts-open-sans                      1.11-2
ii  python3                              3.11.8-1
ii  python3-certifi                      2024.6.2-1
ii  python3-charon                       5.0.0-4
ii  python3-cryptography                 42.0.5-2
ii  python3-keyring                      25.2.1-1
ii  python3-pynest2d                     5.0.0-3+b1
ii  python3-pyqt6                        6.7.0-1+b2
ii  python3-requests                     2.32.3+dfsg-1
ii  python3-savitar                      5.0.0-4.1+b1
ii  python3-sentry-sdk                   1.40.4-3
ii  python3-serial                       3.5-2
ii  python3-shapely                      2.0.4-1
ii  python3-uranium                      5.0.0-4
ii  qml6-module-qt-labs-folderlistmodel  6.6.2+dfsg-3
ii  qml6-module-qtqml-workerscript       6.6.2+dfsg-3
ii  qml6-module-qtquick-controls         6.6.2+dfsg-3
ii  qml6-module-qtquick-dialogs          6.6.2+dfsg-3
ii  qml6-module-qtquick-layouts          6.6.2+dfsg-3
ii  qml6-module-qtquick-templates        6.6.2+dfsg-3
ii  qml6-module-qtquick-window           6.6.2+dfsg-3
ii  qt6-qpa-plugins                      6.6.2+dfsg-8
ii  uranium-plugins                      5.0.0-4

Versions of packages cura recommends:
ii  python3-zeroconf  0.132.2-2

cura suggests no packages.

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