我正试图在我的Mac(El Capitan)上使用virtualenv,但最近肯定发生了一些变化,因为它不再工作,并且抱怨SSL问题。
为了让它工作,在过去的一天左右,我卸载了virtualenv,手动删除了一些文件(我在GitHub中找到了这些说明,但我无法再次找到它们来提供链接,但如果我没记错的话,那只是删除了与virtualenv相关的断开的符号链接和目录,)然后通过Brew卸载Python,给我留下了一个没有Python、pip、virtualenv库或可执行文件的系统。
然后我跑了
brew install python2
pip install virtualenv
这给了我和以前一样的SSL错误。我从pip试图下载的URL手动下载了virtualenv,然后pip使用下载的文件在本地安装了它。这起作用了。但是,当我运行virtualenv venv时,仍然会得到相同的SSL错误。
我看到过提供各种建议的问题,从下载
DigiCertHighAssuranceEVRootCA.pem
并通过
--cert
选项,创建一个pip.ini文件
trusted-host=files.pythonhosted.org
在它里面,使用
--trusted-host
每当我尝试pip安装任何东西,或者在这个特定的示例中,创建一个新的virtualenv时,总是会出现以下SSL错误:
New python executable in /Users/apl/Projects/fdm/FDM-fordele/venv/bin/python2.7
Also creating executable in /Users/apl/Projects/fdm/FDM-fordele/venv/bin/python
Installing setuptools, pip, wheel...
Complete output from command /Users/apl/Projects/...e/venv/bin/python2.7 - setuptools pip wheel:
Looking in links: /usr/local/lib/python2.7/site-packages, /usr/local/lib/python2.7/site-packages/virtualenv_support, /usr/local/lib/python2.7/site-packages/virtualenv_support
Collecting setuptools
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_
Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org.x.0a895c9402cc904c260a26007e7f555cbe49.9270f445.id.opendns.com', port=443): Max retries exceeded with url: /s/files.pythonhosted.org/packages/96/06/c8ee69628191285ddddffb277bd5abdf769166e7a14b867c2a172f0175b1/setuptools-40.4.3-py2.py3-none-any.whl?X-OpenDNS-Session=_0a895c9402cc904c260a26007e7f555cbe499270f445_8d79d41f_ (Caused by SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),))
编辑:
我只是再次尝试卸载/删除Virtualenv、Pip和Python,重新安装Python,然后使用手动安装Pip
https://bootstrap.pypa.io/get-pip.py
,给出:
Collecting pip
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_
Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_
Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_
Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),)': /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_
Could not install packages due to an EnvironmentError: HTTPSConnectionPool(host='files.pythonhosted.org.x.0cf307740aff804587084980d2ecedab4cc8.9270f445.id.opendns.com', port=443): Max retries exceeded with url: /s/files.pythonhosted.org/packages/5f/25/e52d3f31441505a5f3af41213346e5b6c221c9e086a166f3703d2ddaf940/pip-18.0-py2.py3-none-any.whl?X-OpenDNS-Session=_0cf307740aff804587084980d2ecedab4cc89270f445_80300092_ (Caused by SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:726)'),))