com.google.firebase.database.DatabaseException: Expected a List while deserializing, but got a class java.util.HashMap

Stack Overflow | colour Blue | 4 months ago
  1. 1

    com.google.firebase.database.DatabaseException: Expected a List while deserializing, but got a class java.util.HashMap

    Stack Overflow | 4 months ago | colour Blue
    com.google.firebase.database.DatabaseException: Expected a List while deserializing, but got a class java.util.HashMap
  2. 0

    DatabaseException: Found two getters or fields with conflicting case sensitivity

    Stack Overflow | 6 months ago | user6462035
    com.google.firebase.database.DatabaseException: Found two getters or fields with conflicting case sensitivity for property: n
  3. 0

    Can't convert object of type java.util.ArrayList to type model

    Stack Overflow | 5 months ago | Isuru
    com.google.firebase.database.DatabaseException: Can't convert object of type java.util.ArrayList to type uk.co.stableweb.kithunugee.model.Hymn
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  5. 0

    Simple ListView using Firebase on Android. Issue with JSON

    Stack Overflow | 6 months ago | vijay sai
    com.google.firebase.database.DatabaseException: Failed to convert value of type java.util.ArrayList to String
  6. 0

    Class java.util.Map has generic type parameters, please use GenericTypeIndicator instead

    Stack Overflow | 6 months ago | Sahaj Rana
    com.google.firebase.database.DatabaseException: Class java.util.Map has generic type parameters, please use GenericTypeIndicator instead
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Root Cause Analysis

  1. com.google.firebase.database.DatabaseException

    Expected a List while deserializing, but got a class java.util.HashMap

    at com.google.android.gms.internal.zzaix.zza()
  2. com.google.android
    zzaix.zza
    1. com.google.android.gms.internal.zzaix.zza(Unknown Source)
    2. com.google.android.gms.internal.zzaix.zza(Unknown Source)
    3. com.google.android.gms.internal.zzaix.zza(Unknown Source)
    3 frames
  3. com.google.firebase
    DataSnapshot.getValue
    1. com.google.firebase.database.DataSnapshot.getValue(Unknown Source)
    1 frame
  4. com.firstintel.zimnights
    EventFragment$1.onDataChange
    1. com.firstintel.zimnights.EventFragment$1.onDataChange(EventFragment.java:146)
    1 frame
  5. com.google.android
    zzags$1.run
    1. com.google.android.gms.internal.zzafp.zza(Unknown Source)
    2. com.google.android.gms.internal.zzagp.zzSu(Unknown Source)
    3. com.google.android.gms.internal.zzags$1.run(Unknown Source)
    3 frames
  6. Android Platform
    ActivityThread.main
    1. android.os.Handler.handleCallback(Handler.java:739)
    2. android.os.Handler.dispatchMessage(Handler.java:95)
    3. android.os.Looper.loop(Looper.java:148)
    4. android.app.ActivityThread.main(ActivityThread.java:5417)
    4 frames
  7. Java RT
    Method.invoke
    1. java.lang.reflect.Method.invoke(Native Method)
    1 frame
  8. Android
    ZygoteInit.main
    1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
    2 frames