use imooc成功后，db.movies.find({})时报错2018-07-27T17:16:13.996+0800 E QUERY [js] SyntaxError: illegal character @(shell):1:16，是怎么回事啊？？
$ mongo
MongoDB shell version v4.0.0
connecting to: mongodb://127.0.0.1:27017
MongoDB server version: 4.0.0
use imooc
switched to db imooc
db.movies.find({})
2018-07-27T17:16:13.996+0800 E QUERY [js] SyntaxError: illegal character @(shell):1:16
