set as featured image not working in wordpress

I am working on a wordpress site with nexus theme. I have created a blog page which shows the posts.

When I add a new post and click on set as featured image or add media then I got nothing except and error in console .

TypeError: _.omit is not a function
http://xyz.com/wp-admin/load-scripts.php?c=0&load%5B%5D=admin-bar,hoverIntent,common,schedule,wp-ajax-response,autosave,suggest,jquery-color,wp-lists,postbox,post,backbone,media-models&load%5B%5D=,wp-plupload,media-views,media-editor,jquery-ui-position,wp-pointer,jquery-ui-menu,jquery-ui-autocomplete,word-count,editor,quic&load%5B%5D=ktags,jquery-ui-resizable,jquery-ui-draggable,jquery-ui-button,jquery-ui-dialog,wpdialogs,wplink,wpdialogs-popup,wp-fullscreen&ver=3.5.1
Line 89

Can anyone help me please how can I resolve this problem

every thing is working fine on my localhost

Edit :

Also when I am clicking on add media at top of the editor, I am getting the same problem