Cannot inline bytecode built with JVM target1.8 into bytecode that is being built with JVM target1.6

在做项目迁移的时候，遇到了一个ide的error提示，如标题所述。

解决方案：

build.grdle (Module: xxx)

android {
    ...

    // 添加以下代码即可

    compileOptions {
        sourceCompatibility = 1.8
        targetCompatibility = 1.8
    }

    kotlinOptions {
        jvmTarget = "1.8"
    }

    ...
}