Google AppEngine端点错误：提取服务配置失败（状态码404） [英] Google AppEngine Endpoints Error: Fetching service config failed (status code 404)

问题描述

我正在执行快速入门。

我注意到另一个问题在这个。
我在app.yaml中检查了 env_variables 部分的 ENDPOINTS_SERVICE_NAME 和 ENDPOINTS_SERVICE_VERSION 。

../_ ah / api / explorer不显示'服务'下的任何终端。

这是什么错误以及如何修复它？

错误日志显示：

 （/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py:263）
 Traceback（最近一次调用最后）：
文件/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py，第240行，处理
处理程序= _config_handle.add_wsgi_middleware（self._LoadHandler（））
文件_base_data / home / run / 
 handler，path，err = LoadObject（self._handler）
文件/ base / data / home / runtimes / python27_experime nt / python27_lib / versions / 1 / google / appengine / runtime / wsgi.py，第85行，在LoadObject 
 obj = __import __（path [0]）
文件/ base / data / home / apps / s〜test-app-129421 / 20170217t185546.399267289806711006 / main.py，第103行，在< module> 
 api = endpoints.api_server（[EchoApi]）
文件/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/endpoints/apiserving.py，第520行，在api_server 
控制器中）
文件/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/control/wsgi.py ，第121行，在add_all 
 a_service = loader.load（）
文件/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/控制/ service.py，第110行，在加载
返回self._load_func（** kw）
文件/ base / data / home / apps / s〜test-app-129421 / 20170217t185546。 399267289806711006 / lib / google / api / config / service_config.py，第78行，在fetch_service_config 
 _log_and_raise（Exception，message_template.format（status_code））
文件/ base / data / home / apps / s〜test-app-129421 / 20170217t185546.399267289806711006 / lib / google / api / config / service_config.py，第126行，在_log_and_raise中
 raise exception_class（message）
例外：获取服务配置失败（状态码404）
  

解决方案

我有同样的异常追踪，除了我的是一个403.希望对我有同样挫折的人有帮助。

配置失败（状态码403）

我终于在我的app.yaml中发现了它来自GIT克隆

ENDPOINTS_SERVICE_NAME：echo-api.endpoints。[YOUR-PROJECT-ID] .cloud.goog

快速入门指导我取代YOUR-PROJECT-ID。

我还必须使用.appspot.com取代.cloud.goog

I am implementing the steps in the Quickstart.

I did notice another question on this. I double checked that env_variables section in app.yaml has the right values for ENDPOINTS_SERVICE_NAME and ENDPOINTS_SERVICE_VERSION.

../_ah/api/explorer doesn't show any endpoint under 'Services'.

What is this error and how to fix it?

Error log shows:

 (/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py:263)
Traceback (most recent call last):
  File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 240, in Handle
    handler = _config_handle.add_wsgi_middleware(self._LoadHandler())
  File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 299, in _LoadHandler
    handler, path, err = LoadObject(self._handler)
  File "/base/data/home/runtimes/python27_experiment/python27_lib/versions/1/google/appengine/runtime/wsgi.py", line 85, in LoadObject
    obj = __import__(path[0])
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/main.py", line 103, in <module>
    api = endpoints.api_server([EchoApi])
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/endpoints/apiserving.py", line 520, in api_server
    controller)
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/control/wsgi.py", line 121, in add_all
    a_service = loader.load()
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/control/service.py", line 110, in load
    return self._load_func(**kw)
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/config/service_config.py", line 78, in fetch_service_config
    _log_and_raise(Exception, message_template.format(status_code))
  File "/base/data/home/apps/s~test-app-129421/20170217t185546.399267289806711006/lib/google/api/config/service_config.py", line 126, in _log_and_raise
    raise exception_class(message)
Exception: Fetching service config failed (status code 404)

解决方案

I had the same Exception trace, except mine was a 403. Hope is helpful to others having the same frustration I had.

Exception: Fetching service config failed (status code 403)

I finally found that in my app.yaml it had this from the GIT clone

ENDPOINTS_SERVICE_NAME: echo-api.endpoints.[YOUR-PROJECT-ID].cloud.goog

And the Quickstart only directed me to replace YOUR-PROJECT-ID.

I had to also replace .cloud.goog with .appspot.com

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