如何修复android studio的所有/大多数依赖错误答案

【问题标题】：How to fix all/most dependency errors for android studio如何修复android studio的所有/大多数依赖错误
【发布时间】：2020-02-09 09:17:30
【问题描述】：

我不断为我的依赖项获得一个“重复类”，但我无法弄清楚它是哪一个。我都需要。

我尝试一次删除一个以查看错误是否消失，但它只是给出了一个不同的错误，基本上告诉我我需要该依赖项。


dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'androidx.appcompat:appcompat:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation 'com.google.firebase:firebase-auth:16.0.5'
    implementation 'com.google.android.gms:play-services-auth:17.0.0'
    implementation 'com.google.firebase:firebase-database:16.0.4'
    implementation 'com.google.firebase:firebase-messaging:17.3.4'
    implementation 'com.google.firebase:firebase-config:16.1.0'
    implementation 'com.google.android.gms:play-services-ads:18.2.0'
    implementation 'com.google.android.material:material:1.0.0'
}

几行错误。因为 TLDR，所以没有给出完整的错误。

Duplicate class com.google.android.gms.internal.measurement.zzfq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfr found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfs found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzft found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfv found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfw found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfx found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfy found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)
Duplicate class com.google.android.gms.internal.measurement.zzfz found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:17.0.0) and classes.jar (com.google.firebase:firebase-analytics:16.0.4)

感谢大家的帮助！

【问题讨论】：

标签： java android-studio gradle duplicates dependencies

【解决方案1】：

基本上，这些类都在两个模块中。尝试在我的应用程序上使用 aws 服务时出现此错误。您可以排除重复的模块，如下所示：

implementation ('com.google.firebase:firebase-database:16.0.4'){ exclude group:'com.google.android.gms.internal.measurement' }

【讨论】：