How your comment could help me? I don't understand.
1-st I've wrote 'Mojolicious' not 'Mojolicious::Lite'
2-nd If you wold look at http://mojolicio.us/perldoc/Mojolicious/Guides/Rendering#Layouts you would see that even in __DATA__ section layout is under 'layouts/' path.
So please if you don't know any thing - don't write.