Windows11下PySide6部署工具pyside6-deploy运行报错的解决求助

我想要部署一个用Qt for Python（PySide6 + QML）创建的应用。当我在项目文件夹的cmd中运行pyside6-deploy命令时，出现了如下错误：

'pyside6-deploy' is not recognized as an internal or external command, operable program or batch file.

我尝试把deploy.py的路径（C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy.py）添加到PATH中，但还是无法正常运行。

请问我需要怎么做才能让pyside6-deploy命令正常工作？
我的操作系统是Windows 11

补充编辑内容 #

我把PATH修正为：C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\

PySide6已经安装完成：

我没有使用虚拟环境，因为这台电脑专门用来折腾Qt，所有项目环境都是一致的，这样用起来也方便。

现在deploy.py可以运行了，但又出现了新的错误：

C:\DANE\QtProjects\test3d_1>deploy.py
You are not using a virtual environment. pyside6-deploy needs to install a few Python packages for deployment to work seamlessly.
 Proceed? [Y/n]Y
'pyside6-qmlimportscanner' is not recognized as an internal or external command,
operable program or batch file.
Traceback (most recent call last):
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\commands.py", line 25, in run_command
    output = subprocess.check_output(command, shell=is_windows)
  File "C:\Program Files\Python313\Lib\subprocess.py", line 472, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
           ~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
               **kwargs).stdout
               ^^^^^^^^^
  File "C:\Program Files\Python313\Lib\subprocess.py", line 577, in run
    raise CalledProcessError(retcode, process.args,
                             output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['pyside6-qmlimportscanner', '-rootPath', 'C:\\DANE\\QtProjects\\test3d_1', '-exclude', 'site-packages', '-exclude', 'deployment', '-exclude', '.qtcreator', '-exclude', 'build', '-exclude', 'dist', '-exclude', 'tests', '-exclude', 'doc', '-exclude', 'docs', '-exclude', 'examples']' returned non-zero exit status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy.py", line 214, in <module>
    main(args.main_file, args.name, args.config_file, args.init, args.loglevel, args.dry_run,
    ~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
         args.keep_deployment_files, args.force, args.extra_ignore_dirs, args.extra_modules,
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
         args.mode)
         ^^^^^^^^^^
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy.py", line 109, in main
    config = DesktopConfig(config_file=config_file, source_file=main_file, python_exe=python.exe,
                           dry_run=dry_run, existing_config_file=config_file_exists,
                           extra_ignore_dirs=extra_ignore_dirs, mode=mode, name=name)
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\config.py", line 420, in __init__
    super().__init__(config_file, source_file, python_exe, dry_run, existing_config_file,
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                     extra_ignore_dirs, name=name)
                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\config.py", line 166, in __init__
    self.excluded_qml_plugins = self._find_excluded_qml_plugins()
                                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\config.py", line 368, in _find_excluded_qml_plugins
    self.qml_modules = set(run_qmlimportscanner(project_dir=self.project_dir,
                           ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                                dry_run=self.dry_run))
                                                ^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\commands.py", line 58, in run_qmlimportscanner
    _, json_string = run_command(command=cmd, dry_run=False, fetch_output=True)
                     ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6\scripts\deploy_lib\commands.py", line 33, in run_command
    raise RuntimeError(
    ...<2 lines>...
    )
RuntimeError: [DEPLOY] Command pyside6-qmlimportscanner -rootPath C:\DANE\QtProjects\test3d_1 -exclude site-packages -exclude deployment -exclude .qtcreator -exclude build -exclude dist -exclude tests -exclude doc -exclude docs -exclude examples failed with error Command '['pyside6-qmlimportscanner', '-rootPath', 'C:\\DANE\\QtProjects\\test3d_1', '-exclude', 'site-packages', '-exclude', 'deployment', '-exclude', '.qtcreator', '-exclude', 'build', '-exclude', 'dist', '-exclude', 'tests', '-exclude', 'doc', '-exclude', 'docs', '-exclude', 'examples']' returned non-zero exit status 1. and return_code1

我在PySide6文件夹里找到了qmlimportscanner.exe，于是把C:\Users\danie\AppData\Roaming\Python\Python313\site-packages\PySide6也添加到了PATH中，但还是没用——程序找的是pyside6-qmlimportscanner而不是qmlimportscanner。

备注：内容来源于stack exchange，提问作者Daniel