...
01-07 10:57:00.568 8368-8509/? E/MainApplication: Uncaught exception ! 
                                                  java.lang.IllegalArgumentException: pointerIndex out of range
                                                      at android.view.MotionEvent.nativeGetAxisValue(Native Method)
                                                      at android.view.MotionEvent.getX(MotionEvent.java:2057)
                                                      at android.support.v4.view.MotionEventCompatEclair.getX(MotionEventCompatEclair.java:32)
                                                      at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX(MotionEventCompat.java:110)
                                                      at android.support.v4.view.MotionEventCompat.getX(MotionEventCompat.java:462)
                                                      at android.support.v4.widget.ViewDragHelper.processTouchEvent(ViewDragHelper.java:1145)
                                                      at android.support.design.widget.SwipeDismissBehavior.onTouchEvent(SwipeDismissBehavior.java:197)
                                                      at android.support.design.widget.CoordinatorLayout.performIntercept(CoordinatorLayout.java:436)
                                                      at android.support.design.widget.CoordinatorLayout.onTouchEvent(CoordinatorLayout.java:493)
                                                      at android.view.View.dispatchTouchEvent(View.java:9300)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2547)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2240)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                      at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                      at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2403)
                                                      at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1737)
                                                      at android.app.Activity.dispatchTouchEvent(Activity.java:2771)
                                                      at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
                                                      at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
                                                      at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2364)
                                                      at android.view.View.dispatchPointerEvent(View.java:9520)
                                                      at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4230)
                                                      at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4096)
                                                      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                      at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
                                                      at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
                                                      at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3787)
                                                      at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
                                                      at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3844)
                                                      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                      at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
                                                      at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
                                                      at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
                                                      at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                      at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5922)
                                                      at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5896)
                                                      at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5857)
                                                  	a
...
01-07 10:57:00.571 8368-8509/? E/AndroidRuntime: FATAL EXCEPTION: main
                                                 Process: xx.xxxxxx.xxx.xxxxxxxxxxx, PID: 8368
                                                 java.lang.IllegalArgumentException: pointerIndex out of range
                                                     at android.view.MotionEvent.nativeGetAxisValue(Native Method)
                                                     at android.view.MotionEvent.getX(MotionEvent.java:2057)
                                                     at android.support.v4.view.MotionEventCompatEclair.getX(MotionEventCompatEclair.java:32)
                                                     at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX(MotionEventCompat.java:110)
                                                     at android.support.v4.view.MotionEventCompat.getX(MotionEventCompat.java:462)
                                                     at android.support.v4.widget.ViewDragHelper.processTouchEvent(ViewDragHelper.java:1145)
                                                     at android.support.design.widget.SwipeDismissBehavior.onTouchEvent(SwipeDismissBehavior.java:197)
                                                     at android.support.design.widget.CoordinatorLayout.performIntercept(CoordinatorLayout.java:436)
                                                     at android.support.design.widget.CoordinatorLayout.onTouchEvent(CoordinatorLayout.java:493)
                                                     at android.view.View.dispatchTouchEvent(View.java:9300)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2547)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2240)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2553)
                                                     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
                                                     at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2403)
                                                     at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1737)
                                                     at android.app.Activity.dispatchTouchEvent(Activity.java:2771)
                                                     at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
                                                     at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
                                                     at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2364)
                                                     at android.view.View.dispatchPointerEvent(View.java:9520)
                                                     at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4230)
                                                     at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4096)
                                                     at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                     at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
                                                     at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
                                                     at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3787)
                                                     at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
                                                     at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3844)
                                                     at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                     at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3695)
                                                     at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3661)
                                                     at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3669)
                                                     at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3642)
                                                     at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5922)
                                                     at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5896)
                                                 	at android.view.ViewRootImpl.
...