Setting up Firebase with android studio for authentication

Question

I am trying to setup my android project with Firebase so that I can allow users to login and sign up for my app. I have connected my app to Firebase but when I try and add Firebase Authentication to my app I get the following error:

The library com.google.android.gms:play-services-base is being requested by various other libraries at [[15.0.1,15.0.1]], but resolves to 16.0.1. Disable the plugin and check your dependencies tree using ./gradlew :app:dependencies.

Please add the content of your both build.gradle files. – Alex Mamo Dec 05 '18 at 08:17 — Alex Mamo, Dec 05 '18 at 08:17

score 0 · Accepted Answer · answered Dec 04 '18 at 16:26

0

Try updating both all the Play Services and Firebase libraries to the latest version. For more information take a look at https://developers.google.com/android/guides/releases#may_23_2018

Hopefully this helps!

answered Dec 04 '18 at 16:26

AvidRP

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Updating Play Services has been discussed before: https://stackoverflow.com/questions/35476182/updating-google-play-services-in-emulator To update firebase, you can just change the dependency version to the latest in your build.gradle – AvidRP Dec 05 '18 at 13:33

Setting up Firebase with android studio for authentication

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