Materialize Css Side-nav Not Working

I have a basic setup of Materialize running and everything seems to be fine, except for the slide out side-nav. Here's my code. Menu:

Solution 1:

I found a solution. I grabbed the init hack from Materialize: http://materializecss.com/templates/starter-template/js/init.js and then made sure it was last called in my JS. (Putting it before the rest of the JS causes it to fail.)