Android : InputEventReceiver(4374): Exception dispatching input event

my EditText is the item of listview,when i click the text,the EditTest immediately appeared a cursor which is used to select the text,when i drag the cursor the exception happen

08-06 14:16:16.285: E/MessageQueue-JNI(4374): Exception in MessageQueue callback: handleReceiveCallback 08-06 14:16:16.295: E/MessageQueue-JNI(4374): java.lang.NullPointerException 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.widget.MiuiCursorController$InsertionPointCursorController.showInsertionPanel(MiuiCursorController.java:612) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.widget.MiuiCursorController$InsertionPointCursorController.onHandleTouchEvent(MiuiCursorController.java:592) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.widget.MiuiCursorController$MiuiHandleView.onTouchEvent(MiuiCursorController.java:1219) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.widget.MiuiCursorController$InsertionHandleView.onTouchEvent(MiuiCursorController.java:1298) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.View.dispatchTouchEvent(View.java:7717) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.View.dispatchPointerEvent(View.java:7897) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4005) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3884) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3445) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3495) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3464) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3571) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3472) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3628) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3445) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3495) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3464) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3472) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3445) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5653) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5633) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5604) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5733) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.os.MessageQueue.nativePollOnce(Native Method) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.os.MessageQueue.next(MessageQueue.java:138) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.os.Looper.loop(Looper.java:123) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at android.app.ActivityThread.main(ActivityThread.java:5050) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at java.lang.reflect.Method.invokeNative(Native Method) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at java.lang.reflect.Method.invoke(Method.java:515) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:805) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:621) 08-06 14:16:16.295: E/MessageQueue-JNI(4374): at dalvik.system.NativeStart.main(Native Method)