// java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference
// at fr.hnit.babyname.BabyNameProject.getBest(BabyNameProject.java:127)
// at fr.hnit.babyname.BabyNameProject.toString(BabyNameProject.java:103)
// at fr.hnit.babyname.BabyNameAdapter.getView(BabyNameAdapter.java:89)
// 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.RelativeLayout.onLayout(RelativeLayout.java:1079)
// 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.support.v7.widget.ActionBarOverlayLayout.onLayout(ActionBarOverlayLayout.java:435)
// 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)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)