Blender Export Fehlermeldung

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    Hallo Freunde,


    Ich bin derzeit dabei, mich in Blender reinzuarbeiten und komme auch mittlerweile relativ gut voran. Nur leider stehe ich derzeit vor einem Problem mit dem v3o-Export/Import.

    Python:

    Traceback (most recent call last):
    File "...\Blender\4.0\scripts\addons\io_scene_v3o\export_v3o.py", line 563, in _write write_file(full_path, obs, depsgraph, scene,
    File "...\Blender Foundation\Blender\4.0\scripts\addons\io_scene_v3o\export_v3o.py", line 255, in write_file polygons[totpolys+1] = [pverts[0]+totverts+1, pverts[1]+totverts+1, pverts[2]+totverts+1, materials[p.material_index].name] AttributeError: 'NoneType' object has no attribute 'name'

    Ich bin etwas unsicher, was die Fehlermeldung mir konkret mitteilen möchte. Kann mir da jemand helfen? Danke vorab.

    Hi there, I got same problem with 4.2+ version.

    It will show a error information when I try to export as v3o model:

    Spoiler anzeigen

    Python: Traceback (most recent call last):
    File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\io_scene_v3o\export_v3o.py", line 745, in _write
    write_file(full_path, obs, depsgraph, scene,
    File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\io_scene_v3o\export_v3o.py", line 556, in write_file
    fw("SRF, {texName}, 0, 0, 0, {texFile}, 517, {transparent}, 0, 0, {shadows}, 0, {backface}, 0, 0, 0, 0, 0, 0\n".format(
    UnicodeEncodeError: 'latin-1' codec can't encode characters in position 5-6: ordinal not in range(256)

    I'm using 4.2 version of blender, and 2.0.0 version of v3o plugin. (I also tried export with "3.3 - Stable - LTS" version of Blender and old version of v3o plugin before, but it still show the error information.)

    Zitat von Antiphon

    The plugin doesnt support characters which are not part of the ansi/latin-1 set. If possible, try changing material and texture names accordingly.

    Thanks for the answer! I noticed one of the material were named with chinese charaters, so I changed it to letters, but when I tried to export it again, it showed me another error information:

    Spoiler anzeigen

    Python: Traceback (most recent call last):
    File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\io_scene_v3o\export_v3o.py", line 745, in _write
    write_file(full_path, obs, depsgraph, scene,
    File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\io_scene_v3o\export_v3o.py", line 290, in write_file
    polygons[totpolys+1] = [pverts[0]+totverts+1, pverts[1]+totverts+1, pverts[2]+totverts+1, materials[p.material_index].name]
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    AttributeError: 'NoneType' object has no attribute 'name'

    Zitat von Antiphon

    are all material slots of the objects filled with a material, seems there is a material slot without a material assigned

    It's really appreciate for your patiently answer.:)

    I don't know why, since I restart my computer, I can't import v3o file into Blender anymore, it will show me a error information when I import a file:

    Spoiler anzeigen

    Python: Traceback (most recent call last):
    File "C:\Users\Administrator\AppData\Roaming\Blender Foundation\Blender\4.2\scripts\addons\io_scene_v3o\import_v3o.py", line 311, in load
    links.new(node_texture.outputs[0], nodes.get('Principled BSDF').inputs[0])
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    AttributeError: 'NoneType' object has no attribute 'inputs'

    I'm sure both Blender (4.2.1 LTS) and v3o plugin (2.0.0) are the newest version.

    Zitat von Antiphon

    were you able to import files before restarting with the same plugin and blender version?

    Yes. It works normally before the restart, but after I restart the computer, it start to show me the error information when I tried to import files.

    I also tried to the change the Blender and plugin's version back to 3.0, it still can work, though I can continue to edit with 3.0 version, but I still want to try out 4.3+ version.:)

    Zitat von Antiphon

    What does it say for you in this field for the standard material?

    Thanks for your reminding, I found it was because the language of the Blender, when I try to import files with a language setting that isn't a part of ansi/latin-1 (Such as Chinese or Japanese), it will show the error message. But works normally with English setting.

    Now I can continue to edit with English version of Blender, thank you for your help!^^

    2 Mal editiert, zuletzt von Sunshine Akira (24. August 2024 um 17:50)