java.lang.AbstractMethodError: abstract method "void com.google.firebase.database.ChildEventListener.onCancelled(com.google.firebase.database.DatabaseError)" com.tns.Runtime.callJSMethodNative(Native Method) com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:861) com.tns.Runtime.callJSMethodImpl(Runtime.java:726) com.tns.Runtime.callJSMethod(Runtime.java:712) com.tns.Runtime.callJSMethod(Runtime.java:693) com.tns.Runtime.callJSMethod(Runtime.java:683) com.tns.gen.com.google.firebase.database.ChildEventListener.onCancelled(ChildEventListener.java:38) com.google.android.gms.internal.zzahh.zza(Unknown Source) com.google.android.gms.internal.zzajf.zzctc(Unknown Source) com.google.android.gms.internal.zzajk$1.run(Unknown Source) android.os.Handler.handleCallback(Handler.java:815) android.os.Handler.dispatchMessage(Handler.java:104) android.os.Looper.loop(Looper.java:194) android.app.ActivityThread.main(ActivityThread.java:5643) java.lang.reflect.Method.invoke(Native Method) java.lang.reflect.Method.invoke(Method.java:372) com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) File: "<unknown>, line: 0, column: -1 StackTrace:

GitHub | PedroAnibarro1 | 7 months ago
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    GitHub comment 95#237406379

    GitHub | 7 months ago | PedroAnibarro1
    java.lang.AbstractMethodError: abstract method "void com.google.firebase.database.ChildEventListener.onCancelled(com.google.firebase.database.DatabaseError)" com.tns.Runtime.callJSMethodNative(Native Method) com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:861) com.tns.Runtime.callJSMethodImpl(Runtime.java:726) com.tns.Runtime.callJSMethod(Runtime.java:712) com.tns.Runtime.callJSMethod(Runtime.java:693) com.tns.Runtime.callJSMethod(Runtime.java:683) com.tns.gen.com.google.firebase.database.ChildEventListener.onCancelled(ChildEventListener.java:38) com.google.android.gms.internal.zzahh.zza(Unknown Source) com.google.android.gms.internal.zzajf.zzctc(Unknown Source) com.google.android.gms.internal.zzajk$1.run(Unknown Source) android.os.Handler.handleCallback(Handler.java:815) android.os.Handler.dispatchMessage(Handler.java:104) android.os.Looper.loop(Looper.java:194) android.app.ActivityThread.main(ActivityThread.java:5643) java.lang.reflect.Method.invoke(Native Method) java.lang.reflect.Method.invoke(Method.java:372) com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960) com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755) File: "<unknown>, line: 0, column: -1 StackTrace:

    Root Cause Analysis

    1. java.lang.AbstractMethodError

      abstract method "void com.google.firebase.database.ChildEventListener.onCancelled(com.google.firebase.database.DatabaseError)"

      at com.tns.Runtime.callJSMethodNative()
    2. com.tns
      Runtime.callJSMethod
      1. com.tns.Runtime.callJSMethodNative(Native Method)
      2. com.tns.Runtime.dispatchCallJSMethodNative(Runtime.java:861)
      3. com.tns.Runtime.callJSMethodImpl(Runtime.java:726)
      4. com.tns.Runtime.callJSMethod(Runtime.java:712)
      5. com.tns.Runtime.callJSMethod(Runtime.java:693)
      6. com.tns.Runtime.callJSMethod(Runtime.java:683)
      6 frames
    3. com.tns.gen
      ChildEventListener.onCancelled
      1. com.tns.gen.com.google.firebase.database.ChildEventListener.onCancelled(ChildEventListener.java:38)
      1 frame
    4. com.google.android
      zzajk$1.run
      1. com.google.android.gms.internal.zzahh.zza(Unknown Source)
      2. com.google.android.gms.internal.zzajf.zzctc(Unknown Source)
      3. com.google.android.gms.internal.zzajk$1.run(Unknown Source)
      3 frames
    5. Android Platform
      ActivityThread.main
      1. android.os.Handler.handleCallback(Handler.java:815)
      2. android.os.Handler.dispatchMessage(Handler.java:104)
      3. android.os.Looper.loop(Looper.java:194)
      4. android.app.ActivityThread.main(ActivityThread.java:5643)
      4 frames
    6. Java RT
      Method.invoke
      1. java.lang.reflect.Method.invoke(Native Method)
      2. java.lang.reflect.Method.invoke(Method.java:372)
      2 frames
    7. Android
      ZygoteInit.main
      1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:960)
      2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)
      2 frames