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如何解决'Unable to find consistent port localhost' App Engine错误？

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我在Windows 7上尝试使用GUI启动器以及Cygwin终端 . 遵循SO论坛（Failed to start devlopment server -- BindError: Unable to find a consistent port localhost）和其他人的许多不同建议：

  • 我已将etc / hosts文件中的localhosts条目编辑为127.0.0.1

  • 我重新安装了Google App Engine软件包

  • 编辑.yaml和main.py文件

  • 将端口更改为9000和8888

  • 明确指定我正在启动的主机？ （例如： - skip_sdk_update_check = yes --port = 8080 --admin_port = 8000 --host 127.0.0.1）

  • 专门允许应用引擎启动器通过防火墙进行通信

什么都没有改变 .

错误消息显示：

"2013-07-13 16:35:05 Running command: "['C:\\Python27\\python.exe', 'C:\\Program Files (x86)\\Google\\google_appengine\\dev_appserver.py', '--skip_sdk_update_check=yes', '--port=8080', '--admin_port=8000', u'C:\\Users\\Greg\\hello-udacity']"
INFO     2013-07-13 16:35:12,631 devappserver2.py:528] Skipping SDK update check.
WARNING  2013-07-13 16:35:12,655 api_server.py:314] Could not initialize images API; you are likely missing the Python "PIL" module.
WARNING  2013-07-13 16:35:12,660 simple_search_stub.py:955] Could not read search indexes from c:\users\greg\appdata\local\temp\appengine.hello-udacity\search_indexes
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\dev_appserver.py", line 182, in <module>
    _run_file(__file__, globals())
  File "C:\Program Files (x86)\Google\google_appengine\dev_appserver.py", line 178, in _run_file
    execfile(script_path, globals_)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 695, in <module>
    main()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 688, in main
    dev_server.start(options)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\devappserver2.py", line 659, in start
    apis.start()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\api_server.py", line 137, in start
    super(APIServer, self).start()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\devappserver2\wsgi_server.py", line 298, in start
    raise BindError('Unable to find a consistent port %s' % host)
google.appengine.tools.devappserver2.wsgi_server.BindError: Unable to find a consistent port localhost
2013-07-13 16:35:12 (Process exited with code 1)"
google-app-engine localhost port hosts

3 回答

  • 0

    这可能为时已晚，但我在更新AppEngine SDK后遇到了同样的情况 . 在“wsgi_server.py”文件中编辑以下行

    class WsgiServer(object):
    .....
    def start(self):
        try:
           addrinfo = socket.getaddrinfo(host, port, socket.AF_UNSPEC,
                                socket.SOCK_STREAM, 0, socket.AI_PASSIVE)

    至

    class WsgiServer(object):
    .....
    def start(self):
        try:
           addrinfo = socket.getaddrinfo(host, port, socket.AF_UNSPEC,
                                socket.SOCK_STREAM, 1, socket.AI_PASSIVE)
    回复于
  • 0

    从出现的错误消息中，您显式传递 --skip_sdk_update_check=yes --port=8080 --admin_port=8000

    您是否尝试过指定要启动的主机？例如：

    --skip_sdk_update_check=yes --port=8080 --admin_port=8000 --host 127.0.0.1

    另一个感兴趣的项目是暂时杀死您在计算机上运行的所有防火墙，看看是否会产生影响 .

    回复于
  • -1

    与中国的一位同事一起解决这个问题，并在机器上运行Astrall VPN . 从打开模式更改为隐藏模式，这解决了问题 .

    回复于

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