[CIRCULAR REFERENCE:com.android.tools.r8.a: Default interface methods are only supported starting w

Android開發遇到問題：

[CIRCULAR REFERENCE:com.android.tools.r8.a: Default interface methods are only supported starting ....

解決方法：在build.gradle裏android內添加

//自3.6.0開始需要java8的支持
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}