java.lang.ClassCastException

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  • HashMap cannot be cast to ArrayList
    via Stack Overflow by bojan
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    • java.lang.ClassCastException: java.util.ArrayList cannot be cast to java.util.Map at com.packtpub.materialdesign4.TileContentFragment$1$1.onDataChange(TileContentFragment.java:82) at com.google.android.gms.internal.zzakg.zza(Unknown Source) at com.google.android.gms.internal.zzalg.zzcxk(Unknown Source) at com.google.android.gms.internal.zzalj$1.run(Unknown Source) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:148) at android.app.ActivityThread.main(ActivityThread.java:5527) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
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