duplicateOptSet is not defined Home › Support › Advanced post slider › duplicateOptSet is not defined This topic has 0 replies, 1 voice, and was last updated 9 years, 9 months ago by sante rotondi. Viewing 1 post (of 1 total) Author Posts June 14, 2015 at 5:22 pm #537 sante rotondiParticipant when trying to duplicate a slider, ‘duplicateOptSet is not defined’ error appears in browser console. slider is not duplicated Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In