清单合并失败：来自以下位置的属性application @ appComponentFactory value =（android.support.v4.app.CoreComponentFactory）

Question

我正在为我的应用程序使用此grad l-e，但是我正在显示此问题，我现在可以做什么请告诉我。当我创建这个项目一切正常时，但是当我使用Fairme实时数据库的somme依赖项时，我就会显示此问题。

apply plugin: 'com.android.application'
apply plugin: 'com.google. gm s. google-services'

android {
    compileSdkVersion 28``
    buildToolsVersion "29.0.2"
    defaultConfig {
        applicationId "com.mohoshin.myapplication"
        minSdkVersion 17
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.google.firebase:firebase-database:19.0.0'


    implementation 'com.google.firebase:firebase-core:17.2.0'



    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'
}