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。