EEException：服务器返回 HTTP 代码：404 — 使用 Google App Engine 和 Google Earth Engine 测试应用程序并获得经过身份验证的访问权限答案

【问题标题】：EEException: Server returned HTTP code: 404 — testing app with Google App Engine and Google Earth Engine with an authenticated accessEEException：服务器返回 HTTP 代码：404 — 使用 Google App Engine 和 Google Earth Engine 测试应用程序并获得经过身份验证的访问权限
【发布时间】：2018-09-04 08:57:36
【问题描述】：

我有这个问题。

我有 Google 地球引擎来授予对我的主帐户的访问权限。在运行我的应用程序之前，我已经进行了身份验证。但是，仍然提示我验证 earthengine。

这是踪迹：

ERROR    2018-09-04 08:51:12,986 wsgi.py:263]
Traceback (most recent call last):
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud- 
sdk\platform\google_appengine\google\appengine\runtime\wsgi.py", line 240, 
in Handle
handler = _config_handle.add_wsgi_middleware(self._LoadHandler())
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\google\appengine\runtime\wsgi.py", line 299, in _LoadHandler
handler, path, err = LoadObject(self._handler)
File "C:\Program Files (x86)\Google\Cloud SDK\google-cloud-sdk\platform\google_appengine\google\appengine\runtime\wsgi.py", line 85, in LoadObject
obj = __import__(path[0])
File "C:\Users\esther\dev\ndvi-time-series\server.py", line 90, in <module>
ee.Initialize()
File "C:\Users\esther\dev\ndvi-time-series\lib\ee\__init__.py", line 93, in Initialize
credentials = _GetPersistentCredentials()
File "C:\Users\esther\dev\ndvi-time-series\lib\ee\_helpers.py", line 40, in _GetPersistentCredentials
raise EEException('Please authorize access to your Earth Engine account '
EEException: Please authorize access to your Earth Engine account by running

earthengine authenticate

in your command line, and then retry.
INFO     2018-09-04 16:51:13,023 module.py:880] default: "GET / HTTP/1.1" 
500 -
INFO     2018-09-04 16:51:13,325 instance.py:294] Instance PID: 12352
INFO     2018-09-04 16:51:15,380 instance.py:294] Instance PID: 3368

这是我在地球引擎认证后得到的：

#>earthengine authenticate
Opening the following address in a web browser:

https://accounts.google.com/o/oauth2/auth?scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fearthengine+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fdevstorage.full_control&redirect_uri=urn%3Aietf%3Awg%3Aoauth%3A2.0%3Aoob&response_type=code&client_id=517222506229-vsmmajv00ul0bs7p89v5m89qs8eb9359.apps.googleusercontent.com

Please authorize access to your Earth Engine account, and paste the generated 
code below. If the web browser does not start, please manually browse the URL 
above.

Please enter authorization code: (authorization code)

Successfully saved authorization token.

那么，我是否必须让 Google 地球引擎授予对我用于应用开发的服务帐户的访问权限？

【问题讨论】：

标签： python google-app-engine google-earth-engine

【解决方案1】：

是的。您需要注册服务帐户。见this reference。

【讨论】：