This morning I ran into a problem with Virtualenv on my macbook pro under Yosemite (10.10.3):
$ virtualenv ENV New python executable in ENV/bin/python2.7 Also creating executable in ENV/bin/python Installing setuptools, pip, wheel... Complete output from command /Users/USER/Docu...jp/ENV/bin/python2.7 -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel: Traceback (most recent call last): File "<string>", line 1, in <module> File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/__init__.py", line 13, in <module> File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/utils/__init__.py", line 23, in <module> File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/_vendor/__init__.py", line 72, in load_module File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/_vendor/pkg_resources/__init__.py", line 967, in <module> File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/_vendor/pkg_resources/__init__.py", line 970, in Environment File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/_vendor/pkg_resources/__init__.py", line 260, in get_supported_platform File "/usr/local/lib/python2.7/site-packages/virtualenv_support/pip-7.0.3-py2.py3-none-any.whl/pip/_vendor/pkg_resources/__init__.py", line 424, in _macosx_vers AttributeError: 'module' object has no attribute 'mac_ver' ---------------------------------------- ...Installing setuptools, pip, wheel...done. Traceback (most recent call last): File "/usr/local/bin/virtualenv-3.4", line 9, in <module> load_entry_point('virtualenv==13.0.3', 'console_scripts', 'virtualenv-3.4')() File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 832, in main symlink=options.symlink) File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 1004, in create_environment install_wheel(to_install, py_executable, search_dirs) File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 969, in install_wheel 'PIP_NO_INDEX': '1' File "/usr/local/lib/python2.7/site-packages/virtualenv.py", line 910, in call_subprocess % (cmd_desc, proc.returncode)) OSError: Command /Users/USER/Docu...jp/ENV/bin/python2.7 -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel failed with error code 1
I am using virtualenv installed with brew:
$ which virtualenv /usr/local/bin/virtualenv
Notice I'm using fishshell, but trying under bash, and I have similar symptoms. Removing python, pyenv and virtualenv and starting fresh (with homegrown) did not help to solve the problem. What could be the problem? I'm afraid.
thanks for the help