cura 4,4: just installed the cura found in the Ubuntu synaptic Package manager. And looking in the log file, I see errors:
2022-03-19 10:36:07,557 - ERROR - [MainThread] UM.Logger.logException [84]: Exception: Import error loading module MeasureTool
2022-03-19 10:36:07,557 - ERROR - [MainThread] UM.Logger.logException [88]: Traceback (most recent call last):
2022-03-19 10:36:07,557 - ERROR - [MainThread] UM.Logger.logException [88]: File "/usr/lib/python3/dist-packages/UM/PluginRegistry.py", line 540, in _findPlugin
2022-03-19 10:36:07,557 - ERROR - [MainThread] UM.Logger.logException [88]: module = imp.load_module(plugin_id, file, path, desc) #type: ignore #MyPy gets the wrong output type from imp.find_module for some reason.
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "/usr/lib/python3.8/imp.py", line 244, in load_module
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: return load_package(name, filename)
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "/usr/lib/python3.8/imp.py", line 216, in load_package
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: return _load(spec)
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "<frozen importlib._bootstrap>", line 702, in _load
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "<frozen importlib._bootstrap>", line 671, in _load_unlocked
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "<frozen importlib._bootstrap_external>", line 848, in exec_module
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "/home/caren/.local/share/cura/4.4/plugins/MeasureTool/MeasureTool/__init__.py", line 4, in <module>
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: from . import MeasureTool
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "/home/caren/.local/share/cura/4.4/plugins/MeasureTool/MeasureTool/MeasureTool.py", line 16, in <module>
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: from .MeasureToolHandle import MeasureToolHandle
2022-03-19 10:36:07,558 - ERROR - [MainThread] UM.Logger.logException [88]: File "/home/caren/.local/share/cura/4.4/plugins/MeasureTool/MeasureTool/MeasureToolHandle.py", line 10, in <module>
2022-03-19 10:36:07,559 - ERROR - [MainThread] UM.Logger.logException [88]: import trimesh
2022-03-19 10:36:07,559 - ERROR - [MainThread] UM.Logger.logException [88]: ModuleNotFoundError: No module named 'trimesh'