TTPhotoViewController is missing lower buttons

I'm using Three20's TTPhotoViewController class within my tab based application and the image controls on the bottom don't show up.

Anyone know why the lower buttons dont show up?

I also get this bogus warning but I have no idea where it's coming from. -[<CALayer: 0x5cb79a0> display]: Ignoring bogus layer size (320.000000, 1110441984.000000)

This is how I put the TTPhotoViewController into my view stack.

PhotosViewController *vc = [[[PhotosViewController alloc]开发者_运维技巧 init] autorelease];
[self.navigationController pushViewController:vc animated:YES];

There was a little bug with the photoviewcontroller. (https://github.com/facebook/three20/issues/604)

Try to redownload three20 v1.0.6.2, it should be fixed in that release