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    This was issue #706 in tabris-js. It happens when you have a switch in a CollectionView that is child of a Tab. Updating tabris or changing the switch for a Checkbox seems to solve the issue.

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java.lang.NullPointerException: 	at android.support.v7.widget.RecyclerView$Adapter.createViewHolder(RecyclerView.java:5834)	at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:5057)	at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4967)	at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:2029)	at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1414)	at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1377)	at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:578)	at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3315)	at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:3124)	at android.support.v7.widget.RecyclerView.consumePendingUpdateOperations(RecyclerView.java:1549)	at android.support.v7.widget.RecyclerView.access$400(RecyclerView.java:150)	at android.support.v7.widget.RecyclerView$1.run(RecyclerView.java:305)	at android.view.Choreographer$CallbackRecord.run(Choreographer.java:761)	at android.view.Choreographer.doCallbacks(Choreographer.java:574)	at android.view.Choreographer.doFrame(Choreographer.java:543)	at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:747)	at android.os.Handler.handleCallback(Handler.java:733)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:136)	at android.app.ActivityThread.main(ActivityThread.java:5052)	at java.lang.reflect.Method.invokeNative(Native Method)	at java.lang.reflect.Method.invoke(Method.java:515)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:796)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:612)	at dalvik.system.NativeStart.main(Native Method)