It seems two code lines miss in RenderImageJme constructor
[java] public RenderImageJme(Texture2D texture){
this.texture = texture;
this.image = texture.getImage();
//add these two lines
width = image.getWidth();
height = image.getHeight();
if (this.image == null)
throw new NullPointerException("texture.getImage() cannot be null");
}[/java]
this give problems when you try to change dynamically images
Thanks, it is fixed