can't compile 'com.firebaseui:firebase-ui-database:3.2.1

dependencies {

    // ...

    implementation 'com.android.support:appcompat-v7:26.1.0'

    implementation 'com.google.firebase:firebase-firestore:11.8.0'

    implementation 'com.firebaseui:firebase-ui-firestore:3.1.0'

}

apply plugin: 'com.google.gms.google-services'

 OR

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
    compileSdkVersion 26    defaultConfig {
        applicationId "com.andela.smithnwokocha.firebaselistview"       

       minSdkVersion 21       

       targetSdkVersion 26       

       versionCode 1        

       versionName "1.0"       

    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"    }
    buildTypes {
        release {
            minifyEnabled false            

       proguardFiles getDefaultProguardFile('proguard-android.txt'), 

'proguard-rules.pro'        }
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"   

   implementation 'com.android.support:appcompat-v7:26.1.0'   

   implementation 'com.android.support:design:26.1.0'    

   implementation 'com.android.support.constraint:constraint-layout:1.1.0-beta4'   

  implementation 'com.google.firebase:firebase-database:10.0.0'   

 implementation 'com.firebaseui:firebase-ui-database:0.6.2'   

 testImplementation 'junit:junit:4.12'   

 androidTestImplementation 'com.android.support.test:runner:1.0.1'   

 androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'   

 implementation 'com.android.support:mediarouter-v7:26.1.0'
}




apply plugin: 'com.google.gms.google-services'