Error slider

Error.java

E/UncaughtException: java.lang.NullPointerException: Attempt to invoke virtual method 'float android.view.MotionEvent.getX()' on a null object reference
        at androidx.constraintlayout.motion.widget.MotionScene.bestTransitionFor(MotionScene.java:254)
        at androidx.constraintlayout.motion.widget.MotionScene.processTouchEvent(MotionScene.java:1153)
        at androidx.constraintlayout.motion.widget.MotionLayout.onTouchEvent(MotionLayout.java:3063)
        at android.view.View.dispatchTouchEvent(View.java:13462)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3209)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2881)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at com.efectum.ui.collage.widget.ClickableProgressLayout.dispatchTouchEvent(ClickableProgressLayout.kt:43)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3215)
        at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2897)
        at com.android.internal.policy.DecorView.superDispatchTouchEvent(DecorView.java:698)
        at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1869)
        at android.app.Activity.dispatchTouchEvent(Activity.java:3486)
        at androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:69)
        at androidx.appcompat.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:69)
        at com.android.internal.policy.DecorView.dispatchTouchEvent(DecorView.java:656)
        at android.view.View.dispatchPointerEvent(View.java:13710)
        at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:6093)
        at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5871)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5320)
        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5373)
        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5339)
        at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:5498)
        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:5347)
        at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:5555)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5320)
        at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5373)
        at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5339)
        at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:5347)
        at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5320)
        at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:8364)
        at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:8297)
        at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:8258)