Firebase Auth的iOS错误使用Twitter凭据登录

时间:2017-05-14 16:31:52

标签: ios firebase twitter firebase-authentication twitter-oauth

我有一个支持Twitter登录的iOS Firebase应用程序,但偶尔signIn(with: credential调用随机失败,我无法弄清楚原因。

首先用户使用Twitter登录(永不失败),然后我使用Twitter会话获取凭据,然后我使用这些凭据登录Firebase,有时会失败。

这里是完整的代码

func twitterLogin(_ done:@escaping (_ user: FIRUser?, _ err: Error?) -> Void) {
    Twitter.sharedInstance().logIn() { session, error in
        guard error == nil else {
            done(nil, error)
            return
        }

        let credential = FIRTwitterAuthProvider.credential(withToken: session!.authToken, secret: session!.authTokenSecret)
        FIRAuth.auth()?.signIn(with: credential, completion: { (signUser, error) in
            //User is signed in

            // ERROR OCCURS HERE. ANY HELP WOULD BE GREATLY APPRECIATED

            done(signUser, error)
        })
    }
}

这是我收到的确切错误消息。

UserInfo={NSUnderlyingError=0x600000442c10 {Error Domain=FIRAuthInternalErrorDomain Code=3 "(null)" UserInfo={FIRAuthErrorUserInfoDeserializedResponseKey={
code = 400;
errors =     (
            {
        domain = global;
        message = "Network error while to fetch VERIFY_CREDENTIAL from TWITTER.";
        reason = invalid;
    }
);
message = "Network error while to fetch VERIFY_CREDENTIAL from TWITTER.";
}}}, error_name=ERROR_INTERNAL_ERROR, NSLocalizedDescription=An internal error has occurred, print and inspect the error details for more information.})

我尝试专门搜索错误消息我从TWITTER获取"网络错误,同时从TWITTER获取VERIFY_CREDENTIAL。" 但我可以&# 39;找不到任何解决方案。我找到了一些我认为是日语的帖子,但我无法理解他们的解决方案。

我甚至在这里查看了Firebases iOS Auth错误 https://firebase.google.com/docs/auth/ios/errors 但是错误键 FIRAuthErrorUserInfoDeserializedResponseKey 甚至没有被列为signInWithCredential:completion:的可能错误

1 个答案:

答案 0 :(得分:0)

我看到了同样的错误。 codepen的例子:

https://codepen.io/mosse/pen/KmGMap

<button class="login">login</button>

<script src="https://www.gstatic.com/firebasejs/4.0.0/firebase.js"></script>
<script>
  var config = {
    apiKey: "AIzaSyDfJ5KuDofcZpahzl4H3XTl4f6R65gUyrQ",
    authDomain: "authtest-3a944.firebaseapp.com",
    projectId: "authtest-3a944",
  };
  firebase.initializeApp(config);
</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $(".login").click(function(){
      var providerObj = new firebase.auth.TwitterAuthProvider();
      firebase.auth().signInWithPopup(providerObj)
      	.then(result => {
      		console.log('success')
       	 	console.log(result.user)
      	})
      	.catch( err => {
        	console.log('failure')
        	console.log(err.message)
      })
    });
});
</script>

Firebase支持表明原因是由于Twitter端点不可靠,但没有提出任何解决方案。

使用Firebase 2.3.2的较旧项目不会复制错误,这表明应该有一个Firebase解决方案。