程序类型已存在：com.google.firebase.analytics.FirebaseAnalytics$Event答案

【问题标题】：Program type already present: com.google.firebase.analytics.FirebaseAnalytics$Event程序类型已存在：com.google.firebase.analytics.FirebaseAnalytics$Event
【发布时间】：2019-11-01 20:22:41
【问题描述】：

编译我的项目时，我收到以下错误消息：

程序类型已存在： com.google.firebase.analytics.FirebaseAnalytics$Event

gradle（应用程序）

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    //noinspection GradleCompatible
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support:support-v4:26.1.0'
    implementation 'com.android.support:design:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:cardview-v7:26.1.0'
    implementation 'com.android.support:recyclerview-v7:26.1.0'
    implementation 'com.google.firebase:firebase-core:16.0.9'
    implementation 'com.google.firebase:firebase-messaging:18.0.0'
    implementation 'com.google.firebase:firebase-auth:17.0.0'
    implementation 'com.google.android.gms:play-services:12.0.1'
    implementation 'com.google.android.gms:play-services-location:16.0.0'
    implementation 'com.google.code.gson:gson:2.8.1'
    implementation 'com.android.volley:volley:1.1.0'
    implementation 'com.squareup.picasso:picasso:2.5.2'
    implementation 'de.hdodenhof:circleimageview:1.3.0'
    implementation 'com.google.maps.android:android-maps-utils:0.5'
    implementation 'com.whiteelephant:monthandyearpicker:1.3.0'
    implementation 'com.daimajia.slider:library:1.1.5@aar'
    implementation 'com.nineoldandroids:library:2.4.0'
    implementation 'com.tarun0.zxing-standalone:zxing-standalone:1.0.0'
    implementation 'com.edwardvanraak:MaterialBarcodeScanner:0.0.6-ALPHA'
    implementation "ru.tinkoff.scrollingpagerindicator:scrollingpagerindicator:1.0.6"
    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.crashlytics.sdk.android:crashlytics:2.10.1@aar') {
        transitive = true;
    }
}
apply plugin: 'com.google.gms.google-services'

【问题讨论】：

标签： android firebase gradle firebase-authentication build.gradle

【解决方案1】：

避免使用此行添加所有 google play-service sdk 捆绑包。而是只使用你真正需要的。

implementation 'com.google.android.gms:play-services:12.0.1'

请参阅this URL 以获取所有可用的播放服务 SDK

【讨论】：