PyInstaller - FileNotFoundError：没有这样的文件或目录：''

Question

我看到了许多关于这个错误代码的帖子，有很多不同的答案，但我仍然无法解决我的问题。

与所有其他帖子不同的是，我遇到了以下问题：

317 INFO: Building PKG because PKG-00.toc is non existent
318 INFO: Building PKG (CArchive) PKG-00.pkg
Traceback (most recent call last):
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.752.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 193, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.8_3.8.752.0_x64__qbz5n2kfra8p0\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "C:\Users\Christopher\Desktop\project\venv\Scripts\pyinstaller.exe\__main__.py", line 7, in <module>
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\__main__.py", line 114, in run
    run_build(pyi_config, spec_file, **vars(args))
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\__main__.py", line 65, in run_build
    PyInstaller.building.build_main.main(pyi_config, spec_file, **kwargs)
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\build_main.py", line 729, in main
    build(specfile, kw.get('distpath'), kw.get('workpath'), kw.get('clean_build'))
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\build_main.py", line 676, in build
    exec(code, spec_namespace)
  File "C:\Users\Christopher\Desktop\project\main.spec", line 20, in <module>
    exe = EXE(pyz,
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\api.py", line 433, in __init__
    self.pkg = PKG(self.toc, cdict=kwargs.get('cdict', None),
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\api.py", line 199, in __init__
    self.__postinit__()
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\datastruct.py", line 160, in __postinit__
    self.assemble()
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\api.py", line 259, in assemble
    fnm = checkCache(fnm, strip=self.strip_binaries,
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\utils.py", line 213, in checkCache
    digest = cacheDigest(fnm, redirects)
  File "c:\users\christopher\desktop\project\venv\lib\site-packages\PyInstaller\building\utils.py", line 358, in cacheDigest
    with open(fnm, "rb") as f:
FileNotFoundError: [Errno 2] No such file or directory: ''

所涉及的文件是''（根本没有任何文件）。我对Python和PyInstaller都很陌生，这让我非常困惑。

- CimimUxMaio

---

你的文件名是英文吗？也许这可能是个问题。我的第一个建议是卸载并重新安装pyinstaller。它很快，也是许多计算机科学问题的最常见解决方案 :P - Filip

你在正确的目录里吗？ - Filip

Pyinstaller 可与 Python 2.7 和 Python 3.5 到Python 3.7 兼容。 - Filip

@CimimUxMaio 在接下来的两个版本中，即 PyInstaller 4.0 和 4.1 中可以期待 Python 3.8 的支持。不过可能会在后一个版本中实现。请参考 GitHub.com/PyInstaller/PyInstaller/issues/4311 获取详细信息并跟踪此问题 - 您甚至可以设置 GitHub 在问题关闭时通知您。 - Legorooj

@Legorooj 是的，我也想到了，我看了pypi还有另一个我现在忘记了的地方。 - Filip

Answer 1

在CArchive步骤中，PyInstaller尝试捆绑Python DLLs。这些名称取决于版本，并且如果是不支持的Python版本，PyInstaller将返回一个空字符串，这就是引发错误的原因。请使用python 3.5-3.7版本。

- Legorooj