I having some problems with the sub menus not showing on hover and also you can’t click the main link. I’ve added require_once(‘wp_bootstrap_navwalker.php’); to the functions.php and do have the required file in my theme folder.
This is the code I have for my navigation, which works fine without the navwalker, besides no carots.
<?php
$args = array(
'menu' => 'main-menu',
'menu_class' => 'nav navbar-nav',
'container' => 'false',
'walker' => new wp_bootstrap_navwalker()
);
wp_nav_menu( $args );
?>
I went here for the navwalker: https://github.com/twittem/wp-bootstrap-navwalker