Image Based HeightMap is not working on android

I have been working on Min craft World game project and i have been using Cubes library(Block World) for creating a min craft Landscape and I used Image Based Height Map the game Works fine on the PC, but when i run it on Android Device. it says Unfortunately The Game has Stopped. When i create the landscape with out the Height Map it works fine on Both Device. But I wanna use Image Based Height Map.

You will need to show us the actual error.

This is the Error i got when i run it on Android Device.