问题出现

把PySide6从6.6.1升级到6.7.1，结果运行程序的时候就报如下错误：

Traceback (most recent call last):
  File "signature_bootstrap.py", line 77, in bootstrap
  File "signature_bootstrap.py", line 93, in find_incarnated_files
  File "D:\miniconda3\Lib\pathlib.py", line 871, in __new__
    self = cls._from_parts(args)
           ^^^^^^^^^^^^^^^^^^^^^
  File "D:\miniconda3\Lib\pathlib.py", line 509, in _from_parts
    drv, root, parts = self._parse_args(args)
                       ^^^^^^^^^^^^^^^^^^^^^^
  File "D:\miniconda3\Lib\pathlib.py", line 493, in _parse_args
    a = os.fspath(a)
        ^^^^^^^^^^^^
TypeError: expected str, bytes or os.PathLike object, not NoneType
Fatal Python error: could not initialize part 2
Python runtime state: initialized

Current thread 0x00001540 (most recent call first):
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 1233 in create_module
  File "<frozen importlib._bootstrap>", line 573 in module_from_spec
  File "<frozen importlib._bootstrap>", line 676 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1147 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1232 in _handle_fromlist
  File "D:\miniconda3\Lib\site-packages\PySide6\__init__.py", line 64 in _setupQtDirectories
  File "D:\miniconda3\Lib\site-packages\PySide6\__init__.py", line 124 in <module>
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap_external>", line 940 in exec_module
  File "<frozen importlib._bootstrap>", line 690 in _load_unlocked
  File "<frozen importlib._bootstrap>", line 1147 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "<frozen importlib._bootstrap>", line 241 in _call_with_frames_removed
  File "<frozen importlib._bootstrap>", line 1126 in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 1176 in _find_and_load
  File "D:\Data\source\repos\visual studio code\pyside6-commom-classes-and-controls\common_classes\qpoint_demo.py", line 1 in <module>

Extension modules: shiboken6.Shiboken (total: 1)

网络上检索了下，是shiboken6模块出问题了。

解决办法

卸载shiboken6并重新安装，可以解决这个问题。

pip install -U PySide6
pip uninstall shiboken6
pip install shiboken6

参考资料

[PYSIDE-2616] When updating 6.6.1 to 6.6.2, some files from the wheel are skipped breaking the module - Qt Bug Tracker