Caused by java.lang.IllegalStateException
FirebaseApp was deleted
com.google.android.gms.common.internal.Preconditions.checkState (Preconditions.java:9)
com.google.firebase.FirebaseApp.checkNotDeleted (FirebaseApp.java:509)
com.google.firebase.FirebaseApp.getName (FirebaseApp.java:182)
com.google.firebase.auth.internal.zzv.<init> (zzv.java:54)
com.google.firebase.auth.internal.zzas.<init> (zzas.java:6)
com.google.firebase.auth.FirebaseAuth.zzct (FirebaseAuth.java:9)
com.google.firebase.auth.FirebaseAuth.addIdTokenListener (FirebaseAuth.java:8)
com.google.firebase.database.android.AndroidAuthTokenProvider1ドル.addTokenChangeListener (AndroidAuthTokenProvider.java:57)
com.google.firebase.database.core.Repo.deferredInitialization (Repo.java:110)
com.google.firebase.database.core.Repo.access000ドル (Repo.java:56)
com.google.firebase.database.core.Repo1ドル.run (Repo.java:95)
java.util.concurrent.Executors$RunnableAdapter.call (Executors.java:458)
java.util.concurrent.FutureTask.run (FutureTask.java:266)
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run (ScheduledThreadPoolExecutor.java:301)
java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1167)
java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:641)
java.lang.Thread.run (Thread.java:764)

Fatal Exception: java.lang.RuntimeException
Uncaught exception in Firebase Database runloop (3.0.0). Please report to firebase-database-client@google.com
com.google.firebase.database.android.AndroidPlatform1ドル1ドル.run (AndroidPlatform.java:96)
android.os.Handler.handleCallback (Handler.java:873)
android.os.Handler.dispatchMessage (Handler.java:99)
android.os.Looper.loop (Looper.java:205)
android.app.ActivityThread.main (ActivityThread.java:6983)
java.lang.reflect.Method.invoke (Method.java)
com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run (RuntimeInit.java:493)
com.android.internal.os.ZygoteInit.main (ZygoteInit.java:884)

 private fun updateFirebase(environment: Environment) {
 firebaseApp?.delete()
 when (environment) {
 Environment.Unknown,
 Environment.NotSet -> { /* We don't need to do anything here */
 return
 }
 Environment.Dev -> {
 FirebaseApp.initializeApp(context, AppConfiguration.instance.firebaseDev)
 }
 Environment.Staging -> {
 FirebaseApp.initializeApp(context, AppConfiguration.instance.firebaseStage)
 }
 Environment.Prod -> {
 FirebaseApp.initializeApp(context, AppConfiguration.instance.firebaseProd)
 }
 Environment.Europe -> {
 FirebaseApp.initializeApp(context, AppConfiguration.instance.firebaseEurope)
 }
 }
 
 FirebaseDatabase.getInstance().setPersistenceEnabled(false)
 }