Hello I am getting this error for the Nominee theme I purchased from Envato. 
 
Import WordPress
Failed to import campaign_category Children
Failed to import campaign_category Education
Failed to import campaign_category Environment
Failed to import campaign_category Water & Clothes
Failed to import Media “event-2”
Failed to import Media “event-1”
Failed to import Media “event-5”
Failed to import Media “David-Vitter”
Failed to import Media “John-