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