TypeError is Null?

Question

This is an error in Firebug I keep seeing.

TypeError: $(\"#gallery-nav-button\") is null
 [Break On This Error]  
$(\'#gallery-nav-button\').addClass(\'anima         


        

Answer 1

I have several scripts running on this page and evidently one script was conflicting with another. To solve my issue I added jQuery.noConflict();

var $j = jQuery.noConflict();
$j(function() {
  $j("#close-gallery-nav-button").click(function() {
    $j('#gallery-nav-button').addClass('animated fadeOutRightBig');
   });
});