Flip animations results in crash in iOS simulator

I am trying to perform a simple flip left to right animation in iOS but every time i try to do it i get a crash, given below is the code that i am using can you please help me out to figure out what can be the issue here,

However the first time when i animate it everything is fine but when i click on the detailsView i get a crash can please help me out on this...

MainFunctions.displayProfileInfo = function(e){
 
        var detailsView = Titanium.UI.createImageView({
            image : detailsView Background,
            opacity:1,
            zIndex: 10          
        });
 
        var  profileView = Titanium.UI.createImageView({
            image : profileViewImage,
            opacity: 0.1,
            zIndex: 20
        });
 
        var blackView = Ti.UI.createView({
            backgroundColor: 'black',
            touchEnabled: false,
            zIndex: 15
        });
 
        MainWindow.add(profileView);
        MainWindow.add(detailsView); 
        MainWindow.add(blackView);
 
        profileView.addEventListener("click", function(e) {
 
            blackView.zIndex = 5;
 
            profileView.animate({
                view : detailsView,
                transition : Ti.UI.iPhone.AnimationStyle.FLIP_FROM_LEFT,
                duration : 2500
            }); 
 
        });
 
        detailsView.addEventListener("click", function(e) {
 
            if(e.source == detailsView)
        {
 
        var displayProfileViewAnimation = Titanium.UI.createAnimation();
 
        displayProfileViewAnimation.view= profileView; 
 
        displayProfileViewAnimation.transition= Ti.UI.iPhone.AnimationStyle.FLIP_FROM_LEFT;
 
        displayProfileViewAnimation.duration=2500;
 
        detailsView.animate(displayProfileViewAnimation);  // getting a crash here
 
            }
        });
 
        UtilFunctions.hold(50);
 
        var detailsViewAnimation = Titanium.UI.createAnimation();
        detailsViewAnimation.view=profileView;
        detailsViewAnimation.transition= Ti.UI.iPhone.AnimationStyle.FLIP_FROM_LEFT;
        detailsViewAnimation.duration=2500;
 
        profileView.animate({opacity:1,duration:2000,});
        UtilFunctions.hold(1500);
                profileView.animate(detailsViewAnimation);
 
};