引用自 r0b0ticg0a1ie：

引用自 Prizma animations：

try using the blender source tools version 3.2.5

I did, this is the error I'm getting:

Python: Traceback (most recent call last): File "C:\Users\user\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\io_scene_valvesource|export_smd.py", line 209, in execute self.exportid(context, id)
File "C:\Users\user\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\io_scene_valvesource|export_smd.py", line 551, in exportId self.files_exported += write_func(id, bake_results, self.sanitise Filename(export_name), path)
File "C:\Users\user\AppData\Roaming\Blender Foundation\Blender\4.1\scripts\addons\io_scene_valvesource|export_smd.py", line 1028, in writeSMD File "C:\Users)] # ANIMATION
File "C:\Users\user\AppData\Roaming\Blender Foundation\Blender\4.1\scripts|addons\io_scene_valvesource\utils.py", line 311, in animationLength def animationLength(ad):
AttributeError: 'NoneType' object has no attribute 'action"

引用自 r0b0ticg0a1ie：

引用自 Prizma animations：

i mean the blender version

4.1.1