GitHub - jprieton/wp-bootstrap4-navwalker: A custom WordPress nav walker class to fully implement the Twitter Bootstrap 4.x navigation style in a custom theme using the WordPress built in menu manager
Fatal error: Class 'wp_boodtstrap_navwalker' not found in C:\xampp\htdocs\....\header.php on line 30 - The freeCodeCamp Forum
![menus - How do you show horizontally the submenu in WordPress using the nav walker? - WordPress Development Stack Exchange menus - How do you show horizontally the submenu in WordPress using the nav walker? - WordPress Development Stack Exchange](https://i.stack.imgur.com/q7YGp.png)