글쓰기에서 에디터가 안뜨는데요 어디가 어떻게 잘못된건지 해석좀 해주실수있나요

Uncaught TypeError: $(...).spectrum is not a function
    at index.php?mid=Free&act=dispBoardWrite:500
main.min.js?20190309083913:1 Uncaught TypeError: a.exec_json is not a function
    at Object.loadFilelist (main.min.js?20190309083913:1)
    at Object.createInstance (main.min.js?20190309083913:1)
    at init.a.fn.xeUploader (main.min.js?20190309083913:1)
    at HTMLDocument.<anonymous> (index.php?mid=Free&act=dispBoardWrite:449)
    at o (jquery.min.js?20190318170716:2)
    at Object.fireWith (jquery.min.js?20190318170716:2)
    at Function.ready (jquery.min.js?20190318170716:2)
    at HTMLDocument.B (jquery.min.js?20190318170716:2)

이렇게뜨네요