AssertionError in _pyi_pkgutil_iter_modules

[Nama]

Still, everything works fine...

Traceback (most recent call last):
  File "run.py", line 14, in <module>
  File "simple_plugin_loader\loader.py", line 61, in load_plugins
  File "simple_plugin_loader\loader.py", line 87, in __load
  File "Lib\site-packages\PyInstaller\hooks\rthooks\pyi_rth_pkgutil.py", line 71, in _pyi_pkgutil_iter_modules
AssertionError
[6360] Failed to execute script 'run' due to unhandled exception!