Android Studio 2.3 Error:Response 304: Not Modified has no content!

Problem

Error:Response 304: Not Modified has no content!

Solution

Ke Gradle Scripts > build.gradle (Project: NamaProject)

Ubah

allprojects {
    repositories {
        jcenter()
    }
}

Menjadi

allprojects {
    repositories {
        mavenCentral()
    }
}

Tested

Windows 10 64bit
Android Studio 2.3