title: FirebaseAuth: getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzal@489
body: <p>When I am trying to phone authntication I am getting below error.</p>
  
  <pre><code>W/BiChannelGoogleApi(12340): [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzal@489
  </code></pre>
  
  <p>I have checked the same error in Stackverflow and other places but not getting proper solution anywhere.</p>
  
  <p><strong>chnages in pubspec.yml</strong></p>
  
  <pre><code>dependencies:
    flutter:
      sdk: flutter
  
    # The following adds the Cupertino Icons font to your application.
    # Use with the CupertinoIcons class for iOS style icons.
    cupertino_icons: ^0.1.2
    firebase_core: ^0.3.0+2  //new
    firebase_auth: ^0.8.1+1  //new
  </code></pre>
  
  <p>Note -- added //New to highlite the lines which i have added in above file.</p>
  
  <p>Added below line at the end of <strong>app/build.gradle</strong></p>
  
  <pre><code>apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>android/build.gradle</p>
  
  <pre><code>buildscript {
      ext.kotlin_version = '1.2.71'
      repositories {
          google()
          jcenter()
      }
  
      dependencies {
          classpath 'com.android.tools.build:gradle:3.2.1'
          classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
          classpath 'com.google.gms:google-services:4.2.0'
      }
  }
  
  allprojects {
      repositories {
          google()
          jcenter()
      }
  }
  
  rootProject.buildDir = '../build'
  subprojects {
      project.buildDir = "${rootProject.buildDir}/${project.name}"
  }
  subprojects {
      project.evaluationDependsOn(':app')
  }
  
  task clean(type: Delete) {
      delete rootProject.buildDir
  }
  </code></pre>
  
  <p>android/app/build.gradle</p>
  
  <pre><code>.....
  android {
      compileSdkVersion 28
      .....
      defaultConfig {
          ....
          minSdkVersion 21
          targetSdkVersion 27
          ......
      }
      .....
      dependencies {
      implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
      testImplementation 'junit:junit:4.12'
      androidTestImplementation 'com.android.support.test:runner:1.0.2'
      androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
      implementation 'com.google.firebase:firebase-auth:16.1.0'
  //    implementation 'androidx.core:core-ktx:1.0.0'
  }
  
  apply plugin: 'com.google.gms.google-services'
  </code></pre>
  
  <p>android/app/gradle.properties</p>
  
  <pre><code>org.gradle.jvmargs=-Xmx1536M
  android.useAndroidX=true
  android.enableJetifier=true
  </code></pre>
  
  <p>I am using AndroidX.</p>