因此，我已经使用了大约两个星期的应用程序出现了菜鸟问题。突然之间，它在启动时开始产生错误！
该应用程序即将完成，现在无法正常工作了。问题似乎出在classes.jar文件夹中！而且我找不到这个文件夹，因为我是菜鸟！
我已经尽我所能在该线程上找到的所有内容，但是没有任何解决方法...
我什至没有在开玩笑，我数了其中每一个异常错误。 61（是）重复吗？到底发生了什么..
Duplicate class com.google.android.gms.location.places.zza found in modules classes.jar (com.google.android.gms:play-services-places-placereport:16.0.0) and classes.jar (com.google.android.gms:play-services-places:9.6.1)
Duplicate class com.google.android.gms.measurement.AppMeasurement found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zza found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzaa found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzab found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzac found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzad found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzae found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzaf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzag found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzah found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzai found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzaj found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzak found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzal found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzb found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzc found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzd found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zze found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzf found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzg found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzh found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzi found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzj found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzk found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzl found in modules classes.jar (com.google.android.gms:play-services-measurement-sdk:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzm found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzn found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzo found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzp found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzq found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzr found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzs found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzt found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzu found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzv found in modules classes.jar (com.google.android.gms:play-services-measurement-impl:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzw found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzx found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzy found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.android.gms.measurement.internal.zzz found in modules classes.jar (com.google.android.gms:play-services-measurement:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.firebase.analytics.FirebaseAnalytics found in modules classes.jar (com.google.android.gms:play-services-measurement-api:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.firebase.analytics.FirebaseAnalytics$Event found in modules classes.jar (com.google.android.gms:play-services-measurement-api:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.firebase.analytics.FirebaseAnalytics$Param found in modules classes.jar (com.google.android.gms:play-services-measurement-api:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.firebase.analytics.FirebaseAnalytics$UserProperty found in modules classes.jar (com.google.android.gms:play-services-measurement-api:16.4.0) and classes.jar (com.google.firebase:firebase-analytics-impl:9.6.1)
Duplicate class com.google.firebase.auth.AuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.EmailAuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.EmailAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.FacebookAuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.FacebookAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.FirebaseAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.GithubAuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.GithubAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.GoogleAuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.GoogleAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.ProviderQueryResult found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.TwitterAuthCredential found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.TwitterAuthProvider found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.UserInfo found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.UserProfileChangeRequest found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.UserProfileChangeRequest$Builder found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
Duplicate class com.google.firebase.auth.zza found in modules classes.jar (com.google.firebase:firebase-auth-common:9.6.1) and classes.jar (com.google.firebase:firebase-auth:16.2.1)
我希望那里有人可以帮助我。 ：）
答案 0 :(得分：0)
将所有Firebase库更改为最新版本对我来说都是有效的。
答案 1 :(得分：0)
我的矿山很像这样，并通过移除来解决：
implementation 'com.twitter.sdk.android:twitter-core:3.3.0'
也许存在某些第三方依赖性，导致它尝试对其进行评论一段时间并尝试构建。