Google App Engine中的Windows错误

Question

这是我在GAE的第一个项目。我正在使用最新的GAE SDK和WindowsXP32位上的Python2.7。一切正常；但令我惊讶的是，我发现了以下错误：

2013-03-20 22:48:26 Running command: "['C:\\Python27\\pythonw.exe', 'C:\\Program Files\\Google\\google_appengine\\dev_appserver.py', '--skip_sdk_update_check=yes', '--port=9080', '--admin_port=8001', u'B:\\AppEngg\\huddle-up']"
INFO     2013-03-20 22:48:27,236 devappserver2.py:401] Skipping SDK update check.
WARNING  2013-03-20 22:48:27,253 api_server.py:328] Could not initialize images API; you are likely missing the Python "PIL" module.
INFO     2013-03-20 22:48:27,283 api_server.py:152] Starting API server at: http://localhost:1127
INFO     2013-03-20 22:48:27,299 api_server.py:517] Applying all pending transactions and saving the datastore
INFO     2013-03-20 22:48:27,299 api_server.py:520] Saving search indexes
Traceback (most recent call last):
  File "C:\Program Files\Google\google_appengine\dev_appserver.py", line 194, in 
    _run_file(__file__, globals())
  File "C:\Program Files\Google\google_appengine\dev_appserver.py", line 190, in _run_file
    execfile(script_path, globals_)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 545, in 
    main()
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 538, in main
    dev_server.start(options)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 513, in start
    self._dispatcher.start(apis.port, request_data)
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\dispatcher.py", line 95, in start
    servr.start()
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\server.py", line 827, in start
    self._watcher.start()
  File "C:\Program Files\Google\google_appengine\google\appengine\tools\devappserver2\win32_file_watcher.py", line 74, in start
    raise ctypes.WinError()
WindowsError: [Error 6] The handle is invalid.
2013-03-20 22:48:27 (Process exited with code 1)

我谷歌了一下；但是似乎大多数得到这个错误的人在那里有错误的PATH配置或在x64 Windows中。

Answer 1

GAE SDK 1.7.6也有同样的问题，降级到1.7.5也解决了我的问题。

Answer 2

根据该线程，新的appserver已在1.7中作为默认值推送。6尽管仍有重大问题。http://www.mail-archive.com/google-appengine@谷歌集团。com/msg67459。html

虽然我的问题与您不同，但我遇到了与python鸡蛋提取相关的致命错误，这意味着我无法使用新的SDK。在这一点上，最好的办法可能是回到先前的方法：http://googleappengine.googlecode.com/files/GoogleAppEngine-1.7.5.msi

Answer 3

我将GAE SDK更新为1.7。6从1.7开始。5.从那以后我开始犯这个错误。我又回到了1.7。5、应用程序运行正常：）