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Attempt to invoke virtual method 'java.lang.Object java.util.ArrayList.get(int)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Object java.util.ArrayList.get(int)' on a null object reference	at pt.ismai.a26800.readr.NewsAdapter.getView(NewsAdapter.java:38)	at android.widget.AbsListView.obtainView(AbsListView.java:2346)	at android.widget.GridView.onMeasure(GridView.java:1065)	at pt.ismai.a26800.readr.ExpandableHeightGridView.onMeasure(ExpandableHeightGridView.java:37)	at android.view.View.measure(View.java:18804)	at android.support.v4.widget.NestedScrollView.measureChildWithMargins(NestedScrollView.java:1411)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)	at android.support.v4.widget.NestedScrollView.onMeasure(NestedScrollView.java:479)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.support.design.widget.CoordinatorLayout.onMeasureChild(CoordinatorLayout.java:700)	at android.support.design.widget.HeaderScrollingViewBehavior.onMeasureChild(HeaderScrollingViewBehavior.java:90)	at android.support.design.widget.AppBarLayout$ScrollingViewBehavior.onMeasureChild(AppBarLayout.java:1364)	at android.support.design.widget.CoordinatorLayout.onMeasure(CoordinatorLayout.java:765)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)	at android.support.v7.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:135)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)	at android.widget.LinearLayout.measureVertical(LinearLayout.java:748)	at android.widget.LinearLayout.onMeasure(LinearLayout.java:630)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1465)	at android.widget.LinearLayout.measureVertical(LinearLayout.java:748)	at android.widget.LinearLayout.onMeasure(LinearLayout.java:630)	at android.view.View.measure(View.java:18804)	at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:5954)	at android.widget.FrameLayout.onMeasure(FrameLayout.java:194)	at com.android.internal.policy.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2643)	at android.view.View.measure(View.java:18804)	at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:2112)	at android.view.ViewRootImpl.measureHierarchy(ViewRootImpl.java:1228)	at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1464)	at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1119)	at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6060)	at android.view.Choreographer$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$FrameDisplayEventReceiver.run(Choreographer.java:844)	at android.os.Handler.handleCallback(Handler.java:746)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:148)	at android.app.ActivityThread.main(ActivityThread.java:5443)	at java.lang.reflect.Method.invoke(Native Method)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:728)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)