com.google.firebase.database.DatabaseException: Class com.google.firebase.udacity.friendlychat.FriendlyMessage is missing a constructor with no arguments

tip
Do you find the tips below useful? Click on the to mark them and say thanks to rafael and Rafael Fischer Viola . Or join the community to write better ones.
  1. 0

    I made a chatting app which is continuosly showing errors

    Stack Overflow | 1 month ago | Subham Agrawal
    com.google.firebase.database.DatabaseException: Class com.google.firebase.udacity.friendlychat.FriendlyMessage is missing a constructor with no arguments
  2. 0

    Failed to convert value of type java.util.HashMap to String | Android

    Stack Overflow | 2 weeks ago | Julia Falinska
    com.google.firebase.database.DatabaseException: Failed to convert value of type java.util.HashMap to String
  3. 0
    samebug tip
    Firebase requires your Pojo to have public getters and setters, check if you created getters and setters and if your variables are public!
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0
    samebug tip
    Firebase Database considers public fields and JavaBean-like getters and setters when serializing/deserializing JSON. A public field with a getter and a setter may cause this exception. Try to change to private or removing getter and setter.
  6. 0

    ListItem is missing a constructor with no arguments

    Stack Overflow | 4 weeks ago | Julia Falinska
    com.google.firebase.database.DatabaseException: Class com.example.andrejulia.painting.ListItem is missing a constructor with no arguments

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. com.google.firebase.database.DatabaseException

      Class com.google.firebase.udacity.friendlychat.FriendlyMessage is missing a constructor with no arguments

      at com.google.android.gms.internal.zzbqi$zza.zze()
    2. com.google.android
      zzbqi.zza
      1. com.google.android.gms.internal.zzbqi$zza.zze(Unknown Source)
      2. com.google.android.gms.internal.zzbqi$zza.zzaG(Unknown Source)
      3. com.google.android.gms.internal.zzbqi.zze(Unknown Source)
      4. com.google.android.gms.internal.zzbqi.zzb(Unknown Source)
      5. com.google.android.gms.internal.zzbqi.zza(Unknown Source)
      5 frames
    3. com.google.firebase
      MainActivity$6.onChildAdded
      1. com.google.firebase.database.DataSnapshot.getValue(Unknown Source)
      2. com.google.firebase.udacity.friendlychat.MainActivity$6.onChildAdded(MainActivity.java:290)
      2 frames
    4. com.google.android
      zzboc$1.run
      1. com.google.android.gms.internal.zzblz.zza(Unknown Source)
      2. com.google.android.gms.internal.zzbnz.zzYj(Unknown Source)
      3. com.google.android.gms.internal.zzboc$1.run(Unknown Source)
      3 frames
    5. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:751)
      2. android.os.Handler.dispatchMessage(Handler.java:95)
      3. android.os.Looper.loop(Looper.java:154)
      4. android.app.ActivityThread.main(ActivityThread.java:6688)
      4 frames
    6. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      1 frame
    7. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)
      2 frames