this error com eash time photo scrol on moblie view only like attachment

jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2 Uncaught Error: Syntax error, unrecognized expression: :nth-child at Function.ie.error (jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at Object.CHILD (jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at ie.tokenize (jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at Function.ie (jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at Function.a.find (jquery-migrate.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at a.fn.init.find (jquery.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at a.fn.init.a.fn.find (jquery-migrate.min.js?242747af5e87bb7d3ff38527e11e3b23:2) at n.processActivationWorker (sp_carousel.js:1) at n.updateItemStyle (sp_carousel.js:1) at n.Next (sp_carousel.js:1)