Proguard 未解析的类引用

当使用 Proguard 构建 apk 时，我看到这些警告：

com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk$zza
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk$zza
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk$zza
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk$zza
com.google.android.gms.internal.zzaq: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzaq$1: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzaq$1: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzbd: can't find referenced class com.google.android.gms.internal.zzaqg
com.google.android.gms.internal.zzbd: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzbd: can't find referenced class com.google.android.gms.internal.zzzk
com.google.android.gms.internal.zzbd: can't find referenced class com.google.android.gms.internal.zzaqg
com.google.android.gms.internal.zzej: can't find referenced field 'int[] AdsAttrs' in program class com.google.android.gms.R$styleable
com.google.android.gms.internal.zzej: can't find referenced field 'int AdsAttrs_adSize' in program class com.google.android.gms.R$styleable
com.google.android.gms.internal.zzej: can't find referenced field 'int AdsAttrs_adSizes' in program class com.google.android.gms.R$styleable
com.google.android.gms.internal.zzej: can't find referenced field 'int AdsAttrs_adUnitId' in program class com.google.android.gms.R$styleable

我正在使用 Google Play Services 10.2.0，模块广告、ads-lite、分析、分析-impl、基础、地下室、驱动器、游戏、任务。

需要包含哪些模块或库来修复这些警告？

以此为基础thread https://stackoverflow.com/questions/18646899/proguard-cant-find-referenced-class-com-google-android-gms-r，如果你使用ProGuard，你需要保留一些GMS（Google Play Services）类并且它们被注释为@com.google.android.gms.common.annotation.KeepName.

您需要像编译一样忽略它，但您还需要保留该类，以便它可以在运行时找到它。

将这两行添加到您的 proguard 配置文件中：

-keep class com.google.android.gms.** { *; }
-dontwarn com.google.android.gms.**

您还可以查看这些相关的 SO 帖子：

• 混淆器和错误 https://stackoverflow.com/questions/32596858/proguard-and-error
• com.google.android.gms.internal.zzhu：找不到引用的类 android.security.NetworkSecurityPolicy https://stackoverflow.com/questions/32974025/com-google-android-gms-internal-zzhu-cant-find-referenced-class-android-securi
• 如何在 ProGuard 中使用 -dontwarn？ https://stackoverflow.com/questions/21123835/how-to-use-dontwarn-in-proguard