I am trying to create my own theme and I am using the "wp_nav_menu()" function but, it is not working. The documentation on wordpress.org says that the function should return true if it finds the location and false if it doesn't. My function returns no value which leads me to believe that the PHP is not recognizing the function call. Could someone help me out? I am new to WordPress and out of ideas.

Thanks,
Kevin Haynes