Google cloud platform gcloud数据存储仿真程序：[Errno 8]提供了节点名或服务名，或未知

我刚刚在本地安装了GoogleCloudDatastoreEmulator来测试我的应用程序。我在启动它时遇到了一个奇怪的错误。谷歌搜索没有返回任何结果

我使用以下命令安装了它：

gcloud components install cloud-datastore-emulator

安装似乎很成功

以下是使用

debug

verbosity启动它的输出：

❯ gcloud beta emulators datastore start --verbosity debug
DEBUG: Running [gcloud.beta.emulators.datastore.start] with arguments: [--verbosity: "debug"]
DEBUG: (gcloud.beta.emulators.datastore.start) [Errno 8] nodename nor servname provided, or not known
This may be due to network connectivity issues. Please check your network settings, and the status of the service you are trying to reach.
Traceback (most recent call last):
  File "/usr/local/google-cloud-sdk/lib/googlecloudsdk/calliope/cli.py", line 787, in Execute
    resources = calliope_command.Run(cli=self, args=args)
  File "/usr/local/google-cloud-sdk/lib/googlecloudsdk/calliope/backend.py", line 759, in Run
    resources = command_instance.Run(args)
  File "/usr/local/google-cloud-sdk/lib/surface/emulators/datastore/start.py", line 69, in Run
    datastore_util.GetHostPort(), ipv6_enabled=socket.has_ipv6)
  File "/usr/local/google-cloud-sdk/lib/googlecloudsdk/command_lib/emulators/datastore_util.py", line 162, in GetHostPort
    return util.GetHostPort(DATASTORE)
  File "/usr/local/google-cloud-sdk/lib/googlecloudsdk/command_lib/emulators/util.py", line 222, in GetHostPort
    if sock.connect_ex((host, port)) != 0:
  File "/usr/local/Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
gaierror: [Errno 8] nodename nor servname provided, or not known
ERROR: (gcloud.beta.emulators.datastore.start) [Errno 8] nodename nor servname provided, or not known
This may be due to network connectivity issues. Please check your network settings, and the status of the service you are trying to reach.

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欢迎任何关于正在发生的事情的想法。

我刚刚做了一个快速测试，并用

$gcloud组件安装了云数据存储，安装了云数据存储模拟器

并运行

$gcloud beta模拟器数据存储启动--详细调试

如果在没有标志的情况下运行

$gcloud beta-emulators datastore start

，输出是什么？ 看起来是连接问题。您是否尝试强制主机和端口？尝试运行

$gcloud beta模拟器数据存储启动--详细调试--主机端口127.0.0.1:8080