android - 火力地堡错误。请确保您正确拼写了 Firebase 的名称

Question

当我尝试将值保存到数据库时，出现以下错误:

Firebase error. Please ensure that you spelled the name of your Firebase correctly

有人知道怎么解决吗？

下面是我的app的build.gradle

build.gradle

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'

android {
    compileSdkVersion 30

    defaultConfig {
        applicationId "com.android.armessage"
        minSdkVersion 24
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = '1.8'
    }
}

dependencies {
    implementation "org.koin:koin-android-viewmodel:$koin_version"
    implementation 'com.google.firebase:firebase-database-ktx:19.6.0'
}

下面是我的 fragment ，我试图在数据库 onCreateView 中保存文本(“Hello world”)

    class BottomSheetFragment: BottomSheetDialogFragment() {
    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? {
        val inflate = inflater.inflate(R.layout.bottom_sheet, container, false)

        val database = FirebaseDatabase.getInstance()
        database?.setLogLevel(Logger.Level.DEBUG)
        val myRef = database!!.reference
        myRef.setValue("Hello, World!")

        return view
    }
}

google-services.json

{
  "project_info": {
    "project_number": "1262330",
    "firebase_url": "https://rt-73b76-default-rtdb.europe-west1.firebasedatabase.app",
    "project_id": "rtb76",
    "storage_bucket": "rtb76.appspot.com"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:4545:f33",
        "android_client_info": {
          "package_name": "com.android.demo"
        }
      },
      "oauth_client": [
        {
          "client_id": "555677-77.apps.googleusercontent.com",
          "client_type": 3
        }
      ],
      "api_key": [
        {
          "current_key": "44545-45455"
        }
      ],
      "services": {
        "appinvite_service": {
          "other_platform_oauth_client": [
            {
              "client_id": "454545-54545.apps.googleusercontent.com",
              "client_type": 3
            }
          ]
        }
      }
    }
  ],
  "configuration_version": "1"
}

错误:

websocket opened
2020-12-26 23:50:37.012 3867-4287/com.android.demo D/WebSocket: ws_0 - Reset keepAlive
2020-12-26 23:50:37.014 3867-4288/com.android.demo D/WebSocket: ws_0 - ws message: {"t":"c","d":{"t":"s","d":"Firebase error. Please ensure that you spelled the name of your Firebase correctly"}}
2020-12-26 23:50:37.014 3867-4287/com.android.demo D/WebSocket: ws_0 - Reset keepAlive. Remaining: 44998
2020-12-26 23:50:37.015 3867-4287/com.android.demo D/WebSocket: ws_0 - HandleNewFrameCount: 1
2020-12-26 23:50:37.015 3867-4287/com.android.demo D/WebSocket: ws_0 - handleIncomingFrame complete frame: {t=c, d={t=s, d=Firebase error. Please ensure that you spelled the name of your Firebase correctly}}
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/Connection: conn_0 - Got control message: {t=s, d=Firebase error. Please ensure that you spelled the name of your Firebase correctly}
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/Connection: conn_0 - Connection shutdown command received. Shutting down...
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/PersistentConnection: pc_0 - Firebase Database connection was forcefully killed by the server. Will not attempt reconnect. Reason: Firebase error. Please ensure that you spelled the name of your Firebase correctly
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/PersistentConnection: pc_0 - Connection interrupted for: server_kill
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/Connection: conn_0 - closing realtime connection
2020-12-26 23:50:37.016 3867-4287/com.android.demo D/WebSocket: ws_0 - websocket is being closed

Answer 1

在我的例子中，这是因为我使用的是 RTDB 的 europe-west1 beta 区域。指定 databaseURL(您可以在 Firebase RTDB 控制台中找到它)修复它:

const firebaseConfig = {
  apiKey: "####",
  // ...
  databaseURL: "https://xxx-default-rtdb.europe-west1.firebasedatabase.app/",
};