今天我试图在wordpress上添加新帖子，但出现此错误：
Uncaught Error: Syntax error, unrecognized expression: {"wp-refresh-post-lock":{"new_lock":"1549637423:1"},"wp-auth-check":true,"server_time":1549637423}
at Function.fa.error (jquery.js:2)
at fa.tokenize (jquery.js:2)
at fa.select (jquery.js:2)
at Function.fa [as find] (jquery.js:2)
at n.fn.init.find (jquery.js:2)
at new n.fn.init (jquery.js:2)
at n (jquery.js:2)
at HTMLDocument.<anonymous> (admin.ajaxWatcher.1549315000.js:17)
at HTMLDocument.dispatch (jquery.js:3)
at HTMLDocument.r.handle (jquery.js:3)
几个小时前一切正常，我什么都没改变？可能是jquery的问题吗？