我尝试初始化seed.js文件,以便在数据库中启动某些内容,但是当我运行node bin/seed.js
时,总是得到'TypeError: Celebrity.create is not a function'
我试过重新安装mongoose
npm包,我一直在寻找类似的问题,经过一段时间的寻找,我似乎一切正常,我找不到问题
下面是我的相关app.js
代码
mongoose
.connect('mongodb://localhost/cinema', { useNewUrlParser: true })
.then(x => {
console.log(`Connected to Mongo! Database name: "${x.connections[0].name}"`)
})
.catch(err => {
console.error('Error connecting to mongo', err)
})
这里是我的名人. model. js
const Schema = mongoose.Schema
const celebritySchema = new Schema(
{
name: String,
occupation: String,
catchPhrase: String
},
{ timestamps: true }
)
const Celebrity = mongoose.model('Celebrity', celebritySchema)
module.exports = Celebrity
这是我的种子
const Celebrity = '../models/celebrity.model.js'
const dbName = 'cinema'
mongoose.connect(`mongodb://localhost/${dbName}`, { useNewUrlParser: true })
const celebrities = [
{
name: 'Alex',
occupation: 'Parado',
catchPhrase: 'Teo ayudameeee'
}
]
Celebrity.create(celebrities, err => {
if (err) {
throw err
}
console.log(`Created ${celebrities.length} celebrities`)
mongoose.connection.close()
})
这就是错误
Celebrity.create(celebrities, err => {
^
TypeError: Celebrity.create is not a function
at Object.<anonymous> (/home/nacho/Ironhack/week4/day5/de/lab-mongoose-movies/starter-code/bin/seed.js:31:11)
at Module._compile (internal/modules/cjs/loader.js:816:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:827:10)
at Module.load (internal/modules/cjs/loader.js:685:32)
at Function.Module._load (internal/modules/cjs/loader.js:620:12)
at Function.Module.runMain (internal/modules/cjs/loader.js:877:12)
at internal/main/run_main_module.js:21:11
我期望种子在我的数据库中创建1个值,但我得到了错误
2条答案
按热度按时间svujldwt1#
您需要在种子文件中使用模型文件,如下所示:
6kkfgxo02#
我今天遇到了同样的问题。解决方案是正确的导入。我在models/contact.js中有:模块.exports = {联系人,架构,};
并且在controllers/contacts.js中我更改了const Contact =需要(“../models/contact.js”);转换为常量{联系人} =要求(“../models/contact.js”);