Issue29066
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Created on 2016-12-25 07:38 by ugultopu, last changed 2022-04-11 14:58 by admin. This issue is now closed.
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msg283987 - (view) | Author: Utku Gultopu (ugultopu) | Date: 2016-12-25 07:38 | |
Steps to Reproduce ================== 1. Install Python 3.6.0 on macOS Sierra, using the macOS binary installer from python.org. 2. Don't install any SSL certificates. 3. Run `pip install -U channels`. It will fail. 4. Run `pip install -U --trusted-host pypi.python.org channels`. It will fail too. 5. Run `pip --cert ~/cacert.pem install -U channels` (where `cacert.pem` is [this](https://curl.haxx.se/ca/cacert.pem).) It will fail too. Expected Results ================ Command at number 3 to fail, commands at number 4 and 5 to succeed. Actual Results ============== Commands at number 3, 4 and 5 fail. Version Info ============ Python 3.6.0 (v3.6.0:41df79263a11, Dec 22 2016, 17:23:13) [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin macOS Sierra 10.12 pip 9.0.1 from /Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages (python 3.6) Related Issues ============= 29065 Explanation =========== I installed Python 3.6.0 on macOS Sierra, using the macOS binary installer from python.org. Initially, I didn't install the necessary certificates by running the script /Applications/Python 3.6/Install Certificates.command. When I wanted to install a module where PIP establishes an SSL connection during installation, I got an SSL: CERTIFICATE_VERIFY_FAILED error, as expected. Command at step 3: (virtualenv) user@host:~/Documents/virtualenv$ pip install -U channels Collecting channels Downloading channels-0.17.3-py2.py3-none-any.whl (53kB) 100% |████████████████████████████████| 61kB 299kB/s Requirement already up-to-date: Django>=1.8 in ./lib/python3.6/site-packages (from channels) Collecting asgiref>=0.13 (from channels) Downloading asgiref-1.0.0-py2.py3-none-any.whl Collecting daphne>=0.14.1 (from channels) Downloading daphne-0.15.0-py2.py3-none-any.whl Collecting six (from asgiref>=0.13->channels) Using cached six-1.10.0-py2.py3-none-any.whl Collecting twisted>=16.0 (from daphne>=0.14.1->channels) Downloading Twisted-16.6.0.tar.bz2 (3.0MB) 100% |████████████████████████████████| 3.0MB 265kB/s Complete output from command python setup.py egg_info: Download error on https://pypi.python.org/simple/incremental/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! Couldn't find index page for 'incremental' (maybe misspelled?) Download error on https://pypi.python.org/simple/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! No local packages or working download links found for incremental>=16.10.1 Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-o5qosaie/twisted/setup.py", line 21, in <module> setuptools.setup(**_setup["getSetupArgs"]()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 108, in setup _setup_distribution = dist = klass(attrs) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 316, in __init__ self.fetch_build_eggs(attrs['setup_requires']) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 371, in fetch_build_eggs replace_conflicting=True, File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 846, in resolve dist = best[req.key] = env.best_match(req, ws, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1118, in best_match return self.obtain(req, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1130, in obtain return installer(requirement) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 439, in fetch_build_egg return cmd.easy_install(req) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/command/easy_install.py", line 668, in easy_install raise DistutilsError(msg) distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('incremental>=16.10.1') ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-o5qosaie/twisted/ Command at step 4: (virtualenv) user@host:~/Documents/virtualenv$ pip install -U --trusted-host pypi.python.org channels Collecting channels Downloading channels-0.17.3-py2.py3-none-any.whl (53kB) 100% |████████████████████████████████| 61kB 291kB/s Requirement already up-to-date: Django>=1.8 in ./lib/python3.6/site-packages (from channels) Collecting asgiref>=0.13 (from channels) Downloading asgiref-1.0.0-py2.py3-none-any.whl Collecting daphne>=0.14.1 (from channels) Downloading daphne-0.15.0-py2.py3-none-any.whl Collecting six (from asgiref>=0.13->channels) Downloading six-1.10.0-py2.py3-none-any.whl Collecting twisted>=16.0 (from daphne>=0.14.1->channels) Downloading Twisted-16.6.0.tar.bz2 (3.0MB) 100% |████████████████████████████████| 3.0MB 359kB/s Complete output from command python setup.py egg_info: Download error on https://pypi.python.org/simple/incremental/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! Couldn't find index page for 'incremental' (maybe misspelled?) Download error on https://pypi.python.org/simple/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! No local packages or working download links found for incremental>=16.10.1 Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-6fteuyi9/twisted/setup.py", line 21, in <module> setuptools.setup(**_setup["getSetupArgs"]()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 108, in setup _setup_distribution = dist = klass(attrs) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 316, in __init__ self.fetch_build_eggs(attrs['setup_requires']) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 371, in fetch_build_eggs replace_conflicting=True, File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 846, in resolve dist = best[req.key] = env.best_match(req, ws, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1118, in best_match return self.obtain(req, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1130, in obtain return installer(requirement) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 439, in fetch_build_egg return cmd.easy_install(req) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/command/easy_install.py", line 668, in easy_install raise DistutilsError(msg) distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('incremental>=16.10.1') ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-6fteuyi9/twisted/ Command at step 5: (virtualenv) user@host:~/Documents/virtualenv$ pip --cert ~/cacert.pem install -U channels Collecting channels Using cached channels-0.17.3-py2.py3-none-any.whl Collecting asgiref>=0.13 (from channels) Using cached asgiref-1.0.0-py2.py3-none-any.whl Collecting daphne>=0.14.1 (from channels) Using cached daphne-0.15.0-py2.py3-none-any.whl Requirement already up-to-date: Django>=1.8 in ./lib/python3.6/site-packages (from channels) Collecting six (from asgiref>=0.13->channels) Using cached six-1.10.0-py2.py3-none-any.whl Collecting twisted>=16.0 (from daphne>=0.14.1->channels) Using cached Twisted-16.6.0.tar.bz2 Complete output from command python setup.py egg_info: Download error on https://pypi.python.org/simple/incremental/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! Couldn't find index page for 'incremental' (maybe misspelled?) Download error on https://pypi.python.org/simple/: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:749) -- Some packages may not be found! No local packages or working download links found for incremental>=16.10.1 Traceback (most recent call last): File "<string>", line 1, in <module> File "/private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-_c6zb9_v/twisted/setup.py", line 21, in <module> setuptools.setup(**_setup["getSetupArgs"]()) File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/distutils/core.py", line 108, in setup _setup_distribution = dist = klass(attrs) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 316, in __init__ self.fetch_build_eggs(attrs['setup_requires']) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 371, in fetch_build_eggs replace_conflicting=True, File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 846, in resolve dist = best[req.key] = env.best_match(req, ws, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1118, in best_match return self.obtain(req, installer) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/pkg_resources/__init__.py", line 1130, in obtain return installer(requirement) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/dist.py", line 439, in fetch_build_egg return cmd.easy_install(req) File "/Users/user/Documents/virtualenv/lib/python3.6/site-packages/setuptools/command/easy_install.py", line 668, in easy_install raise DistutilsError(msg) distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('incremental>=16.10.1') ---------------------------------------- Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/45/r4yr9bbj29dfbtxqv75_785m0000gn/T/pip-build-_c6zb9_v/twisted/ |
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msg283992 - (view) | Author: Ned Deily (ned.deily) * | Date: 2016-12-25 13:24 | |
The issue here seems to be the way Twisted installs its dependencies. It looks like Twisted is calling setuptools directly and thus probably "losing" the certificate-related arguments from the original pip call. (It all works correctly if do you the default root certificates setup as suggested in the installer readme.) If you want to pursue the issue, I suggest checking with the Twisted project (https://twistedmatrix.com/). |
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msg284000 - (view) | Author: Donald Stufft (dstufft) * | Date: 2016-12-25 16:11 | |
Yea, this is from ``setup_requires`` keyword argument in ``setup.py``. I suspect we're going to see a lot of errors like this from people with 3.6 on the OSX Installers. |
History | |||
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Date | User | Action | Args |
2022-04-11 14:58:41 | admin | set | github: 73252 |
2016-12-25 16:11:09 | dstufft | set | nosy:
+ dstufft messages: + msg284000 |
2016-12-25 13:24:22 | ned.deily | set | status: open -> closed messages: + msg283992 assignee: christian.heimes -> resolution: third party stage: resolved |
2016-12-25 07:38:55 | ugultopu | create |