使用 cx_freeze 转换为 *.exe 时出现 SSL 异常

Posted 2023-03-29

【中文标题】使用 cx_freeze 转换为 *.exe 时出现 SSL 异常

【英文标题】：SSL exception while converting to *.exe with cx_freeze

【发布时间】：2016-05-25 08:38:59

【问题描述】：

使用 cx_freeze 将我的程序转换为 EXE 后，出现以下错误：

   Traceback (most recent call last):
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\util\ssl_.py", line 292, in s
sl_wrap_socket
    context.load_verify_locations(ca_certs, ca_cert_dir)
FileNotFoundError: [Errno 2] No such file or directory

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\adapters.py", line 376, in send
    timeout=timeout
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 559,
 in urlopen
    body=body, headers=headers)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 345,
 in _make_request
    self._validate_conn(conn)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 784,
 in _validate_conn
    conn.connect()
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\connection.py", line 252, in
connect
    ssl_version=resolved_ssl_version)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\packages\urllib3\util\ssl_.py", line 294, in s
sl_wrap_socket
    raise SSLError(e)
requests.packages.urllib3.exceptions.SSLError: [Errno 2] No such file or directory

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\cx_Freeze\initscripts\Console.py", line 27, in <module>

    exec(code, m.__dict__)
  File "genderator.py", line 109, in <module>
  File "genderator.py", line 62, in checkLimits
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\genderize\__init__.py", line 88, in get
    params=params)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\sessions.py", line 480, in get
    return self.request('GET', url, **kwargs)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "C:\Users\tyszkap\AppData\Local\Continuum\Anaconda3\lib\site-packages\requests\adapters.py", line 447, in send
    raise SSLError(e, request=request)
requests.exceptions.SSLError: [Errno 2] No such file or directory

即使我没有明确使用 requests 库，我也认为 Genderize 确实如此。所以我已经阅读了几篇关于它的帖子，并试图将路径传递给我的 cacert.pem 文件，但它仍然不能解决我的问题。这就是我格式化 setup.py 文件的方式：

from cx_Freeze import setup, Executable
import requests.certs
import sys

executable = Executable( script = "genderator.py" )

# Add certificate to the build
options = 
    "build_exe": 
        'include_files' : [(requests.certs.where(), 'cacert.pem')]
    


setup(
    version = "0",
    requires = ["requests"],
    options = options,
    executables = [executable])

我在 Windows 7 64 位上使用 Python 3.4.4。知道我做错了什么吗？

【参考方案1】：

您可以尝试按照here 和here 的描述将您的证书添加为环境变量。

os.environ["REQUESTS_CA_BUNDLE"] = os.path("/path/to/cacert.pem")

但是你尝试过的应该也可以。

【讨论】：

哈！有效！我不确定为什么其他解决方案没有完成这项工作，但我很高兴它现在解决了。谢谢！