Failed to resolve: com.android.support.design:25.4.0

Important: The support libraries are now available through Google’s Maven repository. You do not need to download the support
repository from the SDK Manager. For more information, see Support
Library Setup.

Step 1: Open the build.gradle file for your application.

Step 2: Make sure that the repositories section includes a maven section with the “https://maven.google.com” endpoint. For example:

allprojects {
    repositories {
        jcenter()
        maven {
            url "https://maven.google.com"
        }
    }
}

Step 3: Add the support library to the dependencies section. For example, to add the v4 core-utils library, add the following lines:

dependencies {
    ...
    compile "com.android.support:support-core-utils:25.4.0"
}