Android Studio- Program type already present: com.google.android.gms.internal.measurement.zzwp

Question

Yesterday,my app was working fine.

Today, I don\'t know why, the app didn\'t compile anymore after I reopened the Android Studio.

The error shown is

Answer 1

Update your firebase dependencies.

1. Project level build.gradle

Update google.gms version to latest. Track latest release. At time of answer latest is 4.1.0.

buildscript {
    // ...
    dependencies {
        // ...
        classpath 'com.google.gms:google-services:4.1.0' // google-services plugin
    }
}

allprojects {
    // ...
    repositories {
        // ...
        google() // Google's Maven repository
    }
}

2. App level build.gradle

Update below dependency if you use any. Note that firebase has individual versions for every dependency now.

Use latest Firebase Libraries. At the time of answer latest versions are below.

Firebase Core                com.google.firebase:firebase-core:16.0.3
Ads                          com.google.firebase:firebase-ads:15.0.1
Analytics                    com.google.firebase:firebase-analytics:16.0.3
App Indexing                 com.google.firebase:firebase-appindexing:16.0.1
Authentication               com.google.firebase:firebase-auth:16.0.3
Cloud Firestore              com.google.firebase:firebase-firestore:17.1.0
Cloud Functions              com.google.firebase:firebase-functions:16.1.0
Cloud Messaging              com.google.firebase:firebase-messaging:17.3.2
Cloud Storage   c            om.google.firebase:firebase-storage:16.0.2
Crash Reporting              com.google.firebase:firebase-crash:16.2.0
Crashlytics                  com.crashlytics.sdk.android:crashlytics:2.9.5
Dynamic Links                com.google.firebase:firebase-dynamic-links:16.1.1
Invites                      com.google.firebase:firebase-invites:16.0.3
In-App Messaging             com.google.firebase:firebase-inappmessaging:17.0.1
In-App Messaging Display     com.google.firebase:firebase-inappmessaging-display:17.0.1
ML Kit: Model Interpreter    com.google.firebase:firebase-ml-model-interpreter:16.2.0
ML Kit: Vision               com.google.firebase:firebase-ml-vision:17.0.0
ML Kit: Image Labeling       com.google.firebase:firebase-ml-vision-image-label-model:15.0.0
Performance Monitoring       com.google.firebase:firebase-perf:16.1.0
Realtime Database            com.google.firebase:firebase-database:16.0.2
Remote Config                com.google.firebase:firebase-config:16.0.0

3. Don't forget google plugin

Also don't forget to add apply plugin: 'com.google.gms.google-services' at bottom of app level build.gradle.

Sync and Build...

Answer 2

If you face other issues that block compilation, try upgrading the Google Services dependency to 3.2.0. For me, at least, 3.2.1 and 3.3.0 were causing issues and 3.2.0 was that one that worked.