Failed to resolve: com.google.android.gms:play-services-basement:12.0.1

Question

Here is my dependencies

dependencies {

        compile project(\':react-native-fcm\')
        // compile \'com.google.firebase:firebase-core:11.2.0\' //FCM         


        

Answer 1

In android/app/build.gradle add this:

def _ext = rootProject.ext
def _googlePlayServicesVersion = _ext.has('googlePlayServicesVersion') ? _ext.googlePlayServicesVersion : '+'

In android/build.gradle add this:

ext { 
    // dependency versions
    googlePlayServicesVersion = "+"     
}

In general, In next future I recomend to update gradle and SDK in your project

For now you can to try to add maven in android/build.gradle:

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

Answer 2

Move google() to before jcenter() in your build.gradle e.g.

allprojects {
    repositories {
        mavenLocal()
        google()
        jcenter()
        maven { url "https://jitpack.io" }
        maven {
            url "https://maven.google.com" // Google's Maven repository
        }
    }
}