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| author | Ghostkeeper <rubend@tutanota.com> | 2022-01-05 12:26:28 +0300 |
|---|---|---|
| committer | Ghostkeeper <rubend@tutanota.com> | 2022-01-05 12:26:28 +0300 |
| commit | ab0c03cf6598b56764169546148a1fa85f61279c (patch) | |
| tree | 602327e3b748d7d3edfc03673e307e362a74154c | |
| parent | 58c9522d78fa2279b689b7f38314c5c978f47272 (diff) | |
Catch KeyError['empty_material'] when evaluating whether there's any profiles
This is currently only used in the pre-read of workspaces. In some cases, the project file may have a material that is not compatible with its own stack using the current rules in Cura, either because the rules changed or because the project file is wrongly crafted/edited. This causes Cura to say there are no quality profiles if the material profile is not compatible with the printer, preventing a crash due to the KeyError.
| -rwxr-xr-x | cura/Settings/ExtruderManager.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cura/Settings/ExtruderManager.py b/cura/Settings/ExtruderManager.py index 81d3f733b4..701d3d987b 100755 --- a/cura/Settings/ExtruderManager.py +++ b/cura/Settings/ExtruderManager.py @@ -422,7 +422,10 @@ class ExtruderManager(QObject): Logger.log("w", "Could not find the variant %s", active_variant_name) return True active_variant_node = machine_node.variants[active_variant_name] - active_material_node = active_variant_node.materials[extruder_stack.material.getMetaDataEntry("base_file")] + try: + active_material_node = active_variant_node.materials[extruder_stack.material.getMetaDataEntry("base_file")] + except KeyError: # The material in this stack is not a supported material (e.g. wrong filament diameter, as loaded from a project file). + return False active_material_node_qualities = active_material_node.qualities if not active_material_node_qualities: |