Build menu theme is freeze on wordpress theme
My WordPress test area is installed into localhost.
The implementation of the menu: class-menus.php works and the menu is shown.
The problem is the dropdown effect because the menu is freeze.
I think the problem is this part of the source code build by nav.php file and bootstrap files :
id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">