App Engine开发服务器：错误的运行时进程端口['']

Question

运行本地开发服务器时收到以下错误消息：

bad runtime process port ['']

Traceback (most recent call last):

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 565, in <module>

    main()

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 547, in main

    known_paths = addusersitepackages(known_paths)

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 278, in addusersitepackages

    user_site = getusersitepackages()

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 253, in getusersitepackages

    user_base = getuserbase() # this will also set USER_BASE

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site.py", line 242, in getuserbase

    from sysconfig import get_config_var

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sysconfig.py", line 104, in <module>

    _PROJECT_BASE = os.path.dirname(_safe_realpath(sys.executable))

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/sysconfig.py", line 99, in _safe_realpath

    return realpath(path)

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/posixpath.py", line 366, in realpath

    if islink(component):

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/posixpath.py", line 136, in islink

    return stat.S_ISLNK(st.st_mode)

AttributeError: 'module' object has no attribute 'S_ISLNK'

我试图恢复几天，并以众所周知的工作状态运行该项目，但遇到了同样的错误。上载到Google没问题。其他项目在本地工作。我使用1.8.1 SDK。

Answer 1

我在本地也有类似的问题。我解决了删除所有文件.pyc并重新加载页面的问题。

Answer 2

好的，发现了错误。我应该更仔细地阅读错误消息。它指出模块没有属性。那就是因为名字冲突。我有一个名为stat的文件。无论如何，即使我恢复了项目，文件仍然存在，也不知道为什么。刚刚重命名了文件，一切现在又可以正常工作了。