小编Joh*_*ohn的帖子

直到最近才出现这个问题,但是当我试图创建一个新的虚拟环境(Windows 7,python 2.7.13,virtualenv == 15.1.0)时,它只是挂起"安装setuptools,pip,wheel ......"并做一个crtl ^ c给你这个:

PS C:\Users\John\Envs> virtualenv.exe rmapvenv
New python executable in C:\Users\John\Envs\test\Scripts\python.exe
Installing setuptools, pip, wheel...done.
Traceback (most recent call last):
  File "c:\python27\lib\runpy.py", line 162, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "c:\python27\lib\runpy.py", line 72, in _run_code
    exec code in run_globals
  File "C:\Python27\Scripts\virtualenv.exe\__main__.py", line 9, in <module>
  File "c:\python27\lib\site-packages\virtualenv.py", line 713, in main
    symlink=options.symlink)
  File "c:\python27\lib\site-packages\virtualenv.py", line 945, in create_environment
    download=download,
  File "c:\python27\lib\site-packages\virtualenv.py", line 901, in install_wheel
    call_subprocess(cmd, show_stdout=False, extra_env=env, stdin=SCRIPT)
  File "c:\python27\lib\site-packages\virtualenv.py", line 769, …