title: No signature of method .android() is applicable for argument types
body: <p>FAILURE: Build failed with an exception.</p>
  <ul>
  <li><p>Where:
  Build file 'D:\Android_Projects\firebase_app\android\app\build.gradle' line: 29</p>
  </li>
  <li><p>What went wrong:
  A problem occurred evaluating project ':app'.</p>
  </li>
  </ul>
  <blockquote>
  <p>No signature of method: build_5iejyyz13fbsvjeidpc5udm23.android() is applicable for argument types: (build_5iejyyz13fbsvjeidpc5udm23$_run_closure2) values: [build_5iejyyz13fbsvjeidpc5udm23$_run_closure2@38474cef]</p>
  </blockquote>
  <pre><code>def localProperties = new Properties()
  def localPropertiesFile = rootProject.file('local.properties')
  if (localPropertiesFile.exists()) {
  localPropertiesFile.withReader('UTF-8') { reader -&gt;
  localProperties.load(reader)
  }
  }
  def flutterRoot = localProperties.getProperty('flutter.sdk')
  if (flutterRoot == null) {
  throw new Exception(&quot;Flutter SDK not found. Define location with 
  flutter.sdk in the local.properties file.&quot;)
  }
  
  def flutterVersionCode = 
  localProperties.getProperty('flutter.versionCode')
  if (flutterVersionCode == null) {
  flutterVersionCode = '1'
  }
  def flutterVersionName = 
  localProperties.getProperty('flutter.versionName')
  if (flutterVersionName == null) {
  flutterVersionName = '1.0'
  }
  
  apply plugin: 'com.android.application'
  apply plugin: 'com.google.gms.google-services'
  apply plugin: 'kotlin-android'
  apply from: &quot;$flutterRoot/packages/flutter_tools/gradle/flutter.gradle&quot;
  
  android {
      compileSdkVersion flutter.compileSdkVersion
      ndkVersion flutter.ndkVersion
  
      compileOptions {
          sourceCompatibility JavaVersion.VERSION_1_8
          targetCompatibility JavaVersion.VERSION_1_8
      }
  
      kotlinOptions {
          jvmTarget = '1.8'
      }
  
      sourceSets {
          main.java.srcDirs += 'src/main/kotlin'
      }
  
      defaultConfig {
          // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
          applicationId &quot;com.getx.app.db.firebaseApp&quot;
          // You can update the following values to match your application needs.
          // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
          minSdkVersion flutter.minSdkVersion
          targetSdkVersion flutter.targetSdkVersion
          versionCode flutterVersionCode.toInteger()
          versionName flutterVersionName
          MultiDexEnable true
      }
  
      buildTypes {
          release {
              // TODO: Add your own signing config for the release build.
              // Signing with the debug keys for now, so `flutter run --release` works.
              signingConfig signingConfigs.debug
          }
      }
  }
  
  flutter {
      source '../..'
  }
  
  dependencies {
      implementation &quot;org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version&quot;
      implementation 'com.google.firebase:firebase-analytics-ktx'
      implementation platform('com.google.firebase:firebase-bom:30.0.2')
      implementation 'com.android.support:multidex:1.0.3'
  }
  </code></pre>