APP版本上的Proguard错误 - android / arch / core / internal / SafeIterableMap

Question

优化应用后，Proguard失败了此消息。

compileSdkVersion = 27

buildToolsVersion =“27.0.3”

minSdkVersion = 16

targetSdkVersion = 27

Shrinking...
Removing unused program classes and class elements...
  Original number of program classes: 6833
  Final number of program classes:    6348
Optimizing...
Unexpected error while computing stack sizes:
  Class       = [android/arch/core/internal/SafeIterableMap$1]
  Method      = [zzf(Ljava/lang/String;)J]
  Exception   = [java.lang.IllegalArgumentException] (Stack size becomes negative after instruction [24] invokestatic #4625 in [android/arch/core/internal/SafeIterableMap$1.zzf(Ljava/lang/String;)J])
Warning: Exception while processing task java.io.IOException: java.lang.IllegalArgumentException: Stack size becomes negative after instruction [24] invokestatic #4625 in [android/arch/core/internal/SafeIterableMap$1.zzf(Ljava/lang/String;)J]
Thread(Tasks limiter_5): destruction
:app:transformClassesAndResourcesWithProguardForRelease FAILED

Answer 1

在我的情况下，我通过在proguard文件中注释这些行来解决这个问题：

#-assumenosideeffects class android.util.Log {
#    public static *** d(...);
#    public static *** v(...);
#    public static *** i(...);
#    public static *** w(...);
#    public static *** e(...);

我最终为每个日志使用if（BuildConfig.DEBUG）