java.lang.IllegalArgumentException

[Yonjuni]

java.lang.IllegalArgumentException: at android.view.MotionEvent.nativeGetAxisValue (Native Method) at android.view.MotionEvent.getX (MotionEvent.java:2416) at org.secuso.privacyfriendlycameraruler.cameraruler.CameraActivity.spacing (CameraActivity.java:331) at org.secuso.privacyfriendlycameraruler.cameraruler.CameraActivity.onTouchEvent (CameraActivity.java:307) at android.app.Activity.dispatchTouchEvent (Activity.java:3243) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent (WindowCallbackWrapper.java:67) at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent (WindowCallbackWrapper.java:67) at com.android.internal.policy.DecorView.dispatchTouchEvent (DecorView.java:569) at android.view.View.dispatchPointerEvent (View.java:11008) at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent (ViewRootImpl.java:5162) at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess (ViewRootImpl.java:5014) at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:4539) at android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:4592) at android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:4558) at android.view.ViewRootImpl$AsyncInputStage.forward (ViewRootImpl.java:4691) at android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:4566) at android.view.ViewRootImpl$AsyncInputStage.apply (ViewRootImpl.java:4748) at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:4539) at android.view.ViewRootImpl$InputStage.onDeliverToNext (ViewRootImpl.java:4592) at android.view.ViewRootImpl$InputStage.forward (ViewRootImpl.java:4558) at android.view.ViewRootImpl$InputStage.apply (ViewRootImpl.java:4566) at android.view.ViewRootImpl$InputStage.deliver (ViewRootImpl.java:4539) at android.view.ViewRootImpl.deliverInputEvent (ViewRootImpl.java:7098) at android.view.ViewRootImpl.doProcessInputEvents (ViewRootImpl.java:7030) at android.view.ViewRootImpl.enqueueInputEvent (ViewRootImpl.java:6991) at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent (ViewRootImpl.java:7208) at android.view.InputEventReceiver.dispatchInputEvent (InputEventReceiver.java:185) at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents (Native Method) at android.view.InputEventReceiver.consumeBatchedInputEvents (InputEventReceiver.java:176) at android.view.ViewRootImpl.doConsumeBatchedInput (ViewRootImpl.java:7172) at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run (ViewRootImpl.java:7235) at android.view.Choreographer$CallbackRecord.run (Choreographer.java:959) at android.view.Choreographer.doCallbacks (Choreographer.java:734) at android.view.Choreographer.doFrame (Choreographer.java:664) at android.view.Choreographer$FrameDisplayEventReceiver.run (Choreographer.java:945) at android.os.Handler.handleCallback (Handler.java:751) at android.os.Handler.dispatchMessage (Handler.java:95) at android.os.Looper.loop (Looper.java:154) at android.app.ActivityThread.main (ActivityThread.java:6776) at java.lang.reflect.Method.invoke (Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1520) at com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1410)