1

每当我尝试使用时pip，都会收到以下错误：

Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/bin/pip", line 5, in <module>
    from pkg_resources import load_entry_point
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources.py", line 720, in <module>
    class Environment(object):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources.py", line 723, in Environment
    def __init__(self, search_path=None, platform=get_supported_platform(), python=PY_MAJOR):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources.py", line 109, in get_supported_platform
    plat = 'macosx-%s-%s' % ('.'.join(_macosx_vers()[:2]), m.group(3))
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pkg_resources.py", line 221, in _macosx_vers
    version = platform.mac_ver()[0]
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/platform.py", line 804, in mac_ver
    info = _mac_ver_xml()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/platform.py", line 781, in _mac_ver_xml
    pl = plistlib.readPlist(fn)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plistlib.py", line 78, in readPlist
    rootObject = p.parse(pathOrFile)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plistlib.py", line 406, in parse
    parser.ParseFile(fileobj)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plistlib.py", line 418, in handleEndElement
    handler()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plistlib.py", line 452, in end_key
    self.currentKey = self.getData()
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/plistlib.py", line 436, in getData
    data = data.encode("ascii")
LookupError: no codec search functions registered: can't find encoding

尝试运行sudo easy_install pip会产生相同的消息。我以前pip在尝试virtualenv为项目安装时使用并收到了这个。我想不出任何最近的更新或系统更改会导致这种情况。有没有人遇到过这个错误信息？

4

0 回答 0