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com.google.gson.internal.LinkedTreeMap cannot be cast to app.com.x.by
java.lang.ClassCastException: com.google.gson.internal.LinkedTreeMap cannot be cast to app.com.x.by	at app.com.x.ca.getView(Unknown Source)	at android.widget.AbsListView.obtainView(AbsListView.java:2346)	at android.widget.ListView.makeAndAddView(ListView.java:1876)	at android.widget.ListView.fillDown(ListView.java:702)	at android.widget.ListView.fillFromTop(ListView.java:763)	at android.widget.ListView.layoutChildren(ListView.java:1685)	at android.widget.AbsListView.onLayout(AbsListView.java:2148)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.support.v4.view.ViewPager.onLayout(Unknown Source)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.support.design.widget.ar.b(Unknown Source)	at android.support.design.widget.ck.a(Unknown Source)	at android.support.design.widget.AppBarLayout$ScrollingViewBehavior.a(Unknown Source)	at android.support.design.widget.CoordinatorLayout.onLayout(Unknown Source)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)	at android.widget.FrameLayout.onLayout(FrameLayout.java:273)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)	at android.widget.FrameLayout.onLayout(FrameLayout.java:273)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)	at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)	at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)	at android.widget.FrameLayout.onLayout(FrameLayout.java:273)	at com.android.internal.policy.PhoneWindow$DecorView.onLayout(PhoneWindow.java:2678)	at android.view.View.layout(View.java:16636)	at android.view.ViewGroup.layout(ViewGroup.java:5437)	at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2171)	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1931)	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)	at android.view.Choreographer.doCallbacks(Choreographer.java:670)	at android.view.Choreographer.doFrame(Choreographer.java:606)	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:148)