Failed to resolve com.google.android.gms play-services-auth:11.4.0

Failed to resolve com.google.android.gms play-services-auth:11.4.0 . Add maven { url “https://maven.google.com” } to your root level build.gradle file allprojects { repositories { jcenter() maven { url “https://maven.google.com” } } } This maven repo is required starting from 11.2.0. You can also use the google() shortcut but check the requirements before using it. Also pay attention … Read more

Multiple dex files define Lcom/google/android/gms/internal/zzau

I had similar problem and your question helped me solve mine and probably will help you solve yours. Problem is that you have defined: dependencies { … compile ‘com.google.android.gms:play-services-cast:7.5.0’ } and dependencies { … compile ‘com.google.android.gms:play-services:7.0.+’ … } Since google services 7.5.0, if you’re using single modules from play services you can’t use whole play … Read more