자바 오류 채택완료

jquery.countdown.min.js:22 Uncaught Error: Couldn't cast ` ` to a date object.     at b (jquery.countdown.min.js:22)     at j.setFinalDate (jquery.countdown.min.js:22)     at new j (jquery.countdown.min.js:22)     at HTMLSpanElement. (jquery.countdown.min.js:22)     at Function.each (jquery-1.12.4.min.js?ver=191202:2)     at a.fn.init.each (jquery-1.12.4.min.js?ver=191202:2)     at a.fn.init.a.fn.countdown (jquery.countdown.min.js:22)     at HTMLSpanElement. (notice_event:2609)     at Function.each (jquery-1.12.4.min.js?ver=191202:2)     at a.fn.init.each (jquery-1.12.4.min.js?ver=191202:2)

이 오류 해결하려면 어떻게 해야할지 아시나요?