FirebaseAuth -SmsRetrieverHelper -SMS 验证码请求失败：未知状态码：17042 格式无效答案

【问题标题】：FirebaseAuth -SmsRetrieverHelper -SMS verification code request failed: unknown status code: 17042 Invalid formatFirebaseAuth -SmsRetrieverHelper -SMS 验证码请求失败：未知状态码：17042 格式无效
【发布时间】：2021-06-13 17:21:11
【问题描述】：

我关注ref

我正在使用自己的手机来测试这个应用程序。没有错误但无法发送短信验证码。我的日志是：

    [FirebaseApp] Device unlocked: initializing all Firebase APIs for app [DEFAULT]
[FirebaseInitProvider] FirebaseApp initialization successful
[FirebaseAuth] [FirebaseAuth:] Preparing to create service connection to fallback implementation
[System] Ignoring header X-Firebase-Locale because its value was null.
[System] Ignoring header X-Firebase-Locale because its value was null.
[FirebaseAuth] [SmsRetrieverHelper] SMS verification code request failed: unknown status code: 17042 Invalid format.

Nuget 下载

xamarin.firebase.core
xamarin.firebase.auth

MainAcivity.cs - 设置

   protected override async void OnCreate(Bundle savedInstanceState)
    {
        base.OnCreate(savedInstanceState);

        var fb = FirebaseApp.InitializeApp(Application.Context);
        ...

        LoadApplication(new App());
    }

用于发送短信代码

PhoneAuthOptions options =
                PhoneAuthOptions.NewBuilder(FirebaseAuth.Instance)
                .SetPhoneNumber(myPhonenumber)       // Phone number to verify
                .SetTimeout(num, TimeUnit.Seconds) // Timeout and unit
                .SetActivity(Platform.CurrentActivity)                 // Activity (for callback binding)
                .SetCallbacks(this)          // OnVerificationStateChangedCallbacks
                .Build();
        PhoneAuthProvider.VerifyPhoneNumber(options);

Android 项目 > Manifiest.cs - 添加网络权限

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.testapp_miniapps">
    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="30" />
    <application android:label="TestApp_MiniApps.Android" android:theme="@style/MainTheme">
      <activity android:name="com.theartofdev.edmodo.cropper.CropImageActivity"
                            android:theme="@style/Base.Theme.AppCompat"/>
          <provider android:name="androidx.core.content.FileProvider"
                                      android:authorities="${applicationId}.fileprovider"
                                      android:exported="false"
                                      android:grantUriPermissions="true">
            <meta-data android:name="android.support.FILE_PROVIDER_PATHS"
               android:resource="@xml/file_paths"></meta-data>
          </provider>
    </application>
  
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    ...
</manifest>

Firebase 网站添加 google-service 文件

Firebase 网站 - 启用电话/添加随机电话号码/添加代码

【问题讨论】：

标签： c# android xamarin xamarin.forms xamarin.android

【解决方案1】：

已修复，我通过 myPhonenumber 时没有国家代码。例如对于美国，它应该是这种格式+1 655-555-1209

【讨论】：