Failed resolving dependencies due to OneSignal

Question

I found the following question: Failed to resolve: com.android.support:customtabs:[26.0.0,26.1.0] People marked it as duplicate (which is wrong ! see next sentence) or wrote som

Answer 1

Remove 'f' from dependency. also, use [ brackets instead of ). its a typo.

    dependencies {
    compile 'com.onesignal:OneSignal:[3.6.0, 3.99.99]'
}

and this code in your root gradle file

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