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Python failing to load system dependencies #2145

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@coppe4

Using latest nightly Alicevision + Meshroom, Alicevision python is failing to load system dependencies.


  * DepthMap (ImportError): DLL load failed while importing _system: Belirtilen modül bulunamadı.
C:\Users\PC\Desktop\Meshroom-2026.06.20-1feee35-windows\aliceVision\lib\python\pyalicevision\system.py:10 <module>
from . import _system
Traceback (most recent call last):
  File "D:\a\Meshroom\Meshroom\meshroom\core\__init__.py", line 97, in loadClasses
  File "C:\hostedtoolcache\windows\Python\3.11.9\x64\Lib\importlib\__init__.py", line 126, in import_module
  File "<frozen importlib._bootstrap>", line 1204, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1147, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 940, in exec_module
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "C:\Users\PC\Desktop\Meshroom-2026.06.20-1feee35-windows\AliceVision\share\meshroom\aliceVision\DepthMap.py", line 5, in <module>
    from pyalicevision import parallelization as avpar
  File "C:\Users\PC\Desktop\Meshroom-2026.06.20-1feee35-windows\aliceVision\lib\python\pyalicevision\__init__.py", line 23, in <module>
    from . import system
  File "C:\Users\PC\Desktop\Meshroom-2026.06.20-1feee35-windows\aliceVision\lib\python\pyalicevision\system.py", line 10, in <module>
    from . import _system
ImportError: DLL load failed while importing _system: Belirtilen modül bulunamadı.

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