错误:找不到适用于Cython的匹配分布 [英] ERROR: No matching distribution found for Cython

问题描述

我正准备在寡妇10的ubuntu bash上使用buildozer和kivy构建Android应用但我遇到这样的错误

I'm traying to build android app with buildozer and kivy on ubuntu bash on widows 10 but I'm getting an error like this

 ERROR: Could not find a version that satisfies the requirement Cython (from versions: none)
ERROR: No matching distribution found for Cython

我不知道问题出在哪里，我该如何解决，请帮忙

I don't knew what's the problem and how I can fix it please help

完整日志

[INFO]:    -> directory context /mnt/c/users/husam/kivy_apk/.buildozer/android/platform/build-armeabi-v7a/build
[INFO]:    -> running python3 -m venv venv


[INFO]:    Upgrade pip to latest version
[INFO]:    -> running bash -c source venv/bin/activate && pip install -U pip
[INFO]:    Install Cython in case one of the modules needs it to build
[INFO]:    -> running bash -c venv/bin/pip install Cython
Exception in thread background thread for pid 1777:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/local/lib/python3.6/dist-packages/sh-1.12.14-py3.6.egg/sh.py", line 1540, in wrap
    fn(*args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/sh-1.12.14-py3.6.egg/sh.py", line 2459, in background_thread
    handle_exit_code(exit_code)
  File "/usr/local/lib/python3.6/dist-packages/sh-1.12.14-py3.6.egg/sh.py", line 2157, in fn
    return self.command.handle_command_exit_code(exit_code)
  File "/usr/local/lib/python3.6/dist-packages/sh-1.12.14-py3.6.egg/sh.py", line 815, in handle_command_exit_code
    raise exc
sh.ErrorReturnCode_1:

  RAN: /bin/bash -c venv/bin/pip install Cython

  STDOUT:
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Collecting Cython
  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
  WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
  WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
  WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
  WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/cython/
  Could not fetch URL https://pypi.org/simple/cython/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/cython/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
  ERROR: Could not find a version that satisfies the requirement Cython (from versions: none)
ERROR: No matching distribution found for Cython
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping

推荐答案

在我的Ubuntu VM上有相同的问题.安装 libssl-dev 可以为我解决.

Had the same issue on my Ubuntu VM. Installing libssl-dev solved it for me.

sudo apt-get update
sudo apt-get install libssl-dev

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