Make sure to call FirebaseApp.initializeApp(Context) first. Default FirebaseApp is not initialized in this process com.example.login
16,017
Solution 1
Thanks everyone but I solved it myself. All I did is
classpath 'com.google.gms:google-services:4.1.0'
to
classpath 'com.google.gms:google-services:4.2.0'
That worked for me!
Solution 2
I had something similar because I forgot about adding
apply plugin: 'com.google.gms.google-services'
on bottom of build.gradle
Solution 3
Instead of adding below the line in project-level build.gradle, add it into the app level gradle.
apply plugin: 'com.google.gms.google-services'
Author by
Lenin Bakhara
Updated on June 16, 2022Comments
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Lenin Bakhara almost 2 years
I am making a Firebase Authentication Signup Page using kotlin and there is a run time error while I am running the app. Please See the 3rd and 14th line I can't figure out what is the problem.
I didnt attach the main code please inform me if the codes are necessary to attach.
E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.login, PID: 7505 java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.login/com.example.login.Register}: java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process com.example.login. Make sure to call FirebaseApp.initializeApp(Context) first. at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2567) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) at android.app.ActivityThread.-wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) Caused by: java.lang.IllegalStateException: Default FirebaseApp is not initialized in this process com.example.login. Make sure to call FirebaseApp.initializeApp(Context) first. at com.google.firebase.FirebaseApp.getInstance(SourceFile:218) at com.google.firebase.auth.FirebaseAuth.getInstance(Unknown Source) at com.example.login.Register.<init>(Register.kt:15) at java.lang.Class.newInstance(Native Method) at android.app.Instrumentation.newActivity(Instrumentation.java:1078) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2557) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2726) at android.app.ActivityThread.-wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776) Application terminated.
Implementation
dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" implementation 'com.android.support:appcompat-v7:28.0.0' implementation 'com.android.support.constraint:constraint-layout:1.1.3' implementation 'com.google.firebase:firebase-auth:16.0.3' implementation 'com.google.firebase:firebase-database:16.0.1' testImplementation 'junit:junit:4.12' androidTestImplementation 'com.android.support.test:runner:1.0.2' androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2' }
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Muganwas over 3 yearsI have classpath 'com.google.gms:google-services:4.3.3' but I've gotten the error
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Onik over 3 yearsIt should go with both
classpath
andapply plugin
. Having just one those makes no sense.