Google-Oauth 身份验证错误

Question

尝试使用 google -oauth 登录时出现以下错误。

I, [2014-04-23T10:08:24.349056 #4905]  INFO -- omniauth: (google_oauth2) Request phase initiated.

I, [2014-04-23T10:08:24.861288 #4905]  INFO -- omniauth: (google_oauth2) Request phase initiated.

I, [2014-04-23T10:08:28.637438 #4905]  INFO -- omniauth: (google_oauth2) Callback phase initiated.

E, [2014-04-23T10:08:30.207714 #4905] ERROR -- omniauth: (google_oauth2) Authentication failure! invalid_credentials: OAuth2::Error, {"errors"=>[{"domain"=>"usageLimits", "reason"=>"accessNotConfigured", "message"=>"Access Not Configured. Please use Google Developers Console to activate the API for your project."}], "code"=>403, "message"=>"Access Not Configured. Please use Google Developers Console to activate the API for your project."}: 

{

 "error": {

  "errors": [
   {
    "domain": "usageLimits",
    "reason": "accessNotConfigured",
    "message": "Access Not Configured. Please use Google Developers Console to activate the API for your project."
   }
  ],

  "code": 403,
  "message": "Access Not Configured. Please use Google Developers Console to activate the API for your project."
 }
}

Answer 1

我的 Rails 应用程序也遇到了类似的问题，抛出错误 403。所以我通过在终端中运行 bundle update devise omniauth omniauth-google-oauth2 来升级omniauth gems 来解决它。

Answer 2

我在谷歌搜索后发现了这个问题，我对 @Babar 的回答不是很满意，因为它实际上并没有解决我的问题。

经过大量挖掘，我发现您必须在开发人员控制台中启用Google+ API（some also say 您需要Contacts API）。我以前不必这样做，但显然已经发生了一些变化。

为此，请执行以下步骤：

1. 转到https://console.developers.google.com/project
2. 选择您的项目
3. 从侧面板按“APIs & auth”
4. 从下拉菜单中按“API”
5. 查找并启用Google+ API 和Contacts API
6. 启用后，WAIT ABOUT 5 MINUTES 以便 API 启动。

现在您应该可以再次使用 Oauth2 登录了。

Answer 3

答案在您的错误日志中，在您帐户的开发者设置中激活 Google API。