Uncaught TypeError: p.push is not a function at Object.<anonymous> (fullcalendar.min.js?v=1515749727232:23) at e (fullcalendar.min.js?v=1515749727232:23) at Object.<anonymous> (fullcalendar.min.js?v=1515749727232:31) at e (fullcalendar.min.js?v=1515749727232:23) at Object.<anonymous> (fullcalendar.min.js?v=1515749727232:23) at e (fullcalendar.min.js?v=1515749727232:23) at Object.<anonymous> (fullcalendar.min.js?v=1515749727232:49) at e (fullcalendar.min.js?v=1515749727232:23) at fullcalendar.min.js?v=1515749727232:23 at fullcalendar.min.js?v=1515749727232:23 #528