I know this question has been asked before, but somehow none of the fixes for other people have worked for me. I have a feeling it has something to do with importing my plugins. When clicking a field in a bootstrap dropdown box I get undefined is not a function in the console for this line of code:

$target.closest( '.btn-group' )

     .find( '[data-bind=label]' ).text( $target.text() )

        .end()

     .children( 'dropdown-toggle' ).dropdown('toggle');

Here's my import code in my HTML:

<script src=https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js></script>

<script type=application/javascript data-main=static/js/main src=static/js/libs/require/2.1.11/require.js></script>

<script src=static/js/libs/bootstrap/bootstrap.min.js></script>

<link href=static/css/bootstrap.min.css media=screen rel=stylesheet type=text/css>

Whenever I click the dropdown box I also get this error in the Network tab of my console, it says that the request was cancelled:

file:///home/chad/.config/google-chrome/Default/Extensions/gkojfkhlekighikafcpjkiklfbnlmeio/1.6.222_0/js/jquery.min.map

Any help on this would be greatly appreciated! I've been pulling my hair out over it for hours.