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我桌面上的一个弹出窗口最近提出要更新 GoogleAppEngineLauncher，我同意了。

然后，我在 PyCharm 中的 Python 应用程序在“google”中显示“无法识别的引用”from google.appengine.api import users或对“google.appengine.api”的任何其他引用。

所以我启动了 GoogleAppEngineLauncher 并点击了一些东西，它看起来像是解压缩了。这使得 PyCharm 引用错误消失了。

然后，当我尝试使用旧配置启动我的应用程序时，“附加选项”出现问题。显然它不再识别“-p 8081”或“-c”。所以我将它们更改为“--port 8081”和“--clear_datastore”。现在它以以下堆栈跟踪终止：

Traceback (most recent call last):
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/dev_appserver.py", line 194, in <module>
    _run_file(__file__, globals())
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/dev_appserver.py", line 190, in _run_file
    execfile(script_path, globals_)
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 545, in <module>
    main()
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 535, in main
    options = PARSER.parse_args()
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1688, in parse_args
    args, argv = self.parse_known_args(args, namespace)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1720, in parse_known_args
    namespace, args = self._parse_known_args(args, namespace)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1926, in _parse_known_args
    start_index = consume_optional(start_index)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1866, in consume_optional
    take_action(action, args, option_string)
  File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1794, in take_action
    action(self, namespace, argument_values, option_string)
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/boolean_action.py", line 67, in __call__
    raise ValueError('must be "yes" or "no", not %r' % values)
ValueError: must be "yes" or "no", not '.'

我尝试在 GoogleAppEngineLauncher 中运行“helloworld”，并在 LogConsole 中得到以下信息：

*** Running dev_appserver with the following flags:
    --skip_sdk_update_check=yes --port=8081 --admin_port=8000 --clear_datastore
Python command: /usr/bin/python2.7
Traceback (most recent call last):
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/dev_appserver.py", line 194, in <module>
    _run_file(__file__, globals())
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/dev_appserver.py", line 190, in _run_file
    execfile(script_path, globals_)
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 545, in <module>
    main()
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/devappserver2/devappserver2.py", line 535, in main
    options = PARSER.parse_args()
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1678, in parse_args
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1710, in parse_known_args
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1916, in _parse_known_args
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1856, in consume_optional
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/argparse.py", line 1784, in take_action
  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/boolean_action.py", line 67, in __call__
    raise ValueError('must be "yes" or "no", not %r' % values)
ValueError: must be "yes" or "no", not '/Users/lindsay/Projects/PyCharm/Zephyr/gae-tutorial/helloworld'

这似乎与在 PyCharm 中运行我的应用程序时出现的错误或多或少相同。

我在这个项目上承受着巨大的时间压力，这完全阻碍了我。任何帮助将不胜感激。

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1 回答 1

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此问题的解决方案是必须将配置选项-c更改为--clear_datastore=yes.

现在我遇到另一个错误“InvalidCertificateException”。我会单独调查，如果我无法解决，我会发布一个单独的问题。

于 2013-03-23T18:41:22.100 回答