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.
The errors about trimesh are almost guaranteed to be a red herring. I have a local build of python3-trimesh (which isn't packaged for Debian yet) installed and also get this issue. Since we haven't updated Cura in a while, I suspect it's something else that broke it. Qt6 maybe? I think think the interesting part is this here: qt.qml.typeresolution.cycle: Cyclic dependency detected between "file:///usr/share/cura/resources/qml/Actions.qml" and "file:///usr/share/cura/resources/qml/Actions.qml" QQmlApplicationEngine failed to load component 2024-06-30 10:11:17,960 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [431]: file:///usr/share/cura/resources/qml/Cura.qml:277:13: Type JobSpecs unavailable 2024-06-30 10:11:17,960 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [431]: file:///usr/share/cura/resources/qml/JobSpecs.qml:44:9: Type UM.SimpleButton unavailable 2024-06-30 10:11:17,961 - WARNING - [MainThread] UM.Qt.QtApplication.__onQmlWarning [431]: file:///usr/lib/python3/dist-packages/UM/Qt/qml/UM/SimpleButton.qml:30:5: ColorImage is not a type 2024-06-30 10:11:17,981 - DEBUG - [MainThread] UM.Controller.setActiveStage [180]: Setting active stage to PrepareStage 2024-06-30 10:11:17,981 - DEBUG - [MainThread] UM.Controller.setActiveView [108]: Setting active view to SolidView 2024-06-30 10:11:17,983 - DEBUG - [MainThread] ModelChecker.ModelChecker._createView [118]: Creating model checker view. QQmlComponent: Component is not ready 2024-06-30 10:11:17,985 - ERROR - [MainThread] UM.Qt.QtApplication.createQmlComponent [606]: file:///usr/lib/cura/plugins/ModelChecker/ModelChecker.qml:8:1: Type UM.SimpleButton unavailable 2024-06-30 10:11:17,986 - ERROR - [MainThread] UM.Qt.QtApplication.createQmlComponent [606]: file:///usr/lib/python3/dist-packages/UM/Qt/qml/UM/SimpleButton.qml:30:5: ColorImage is not a type