我正在使用mongoose ODM使用mongodb开发节点应用程序。类型引用驻留在不同文件中的架构时出现错误。
在companyQuery.js文件中有以下代码:
const mongoose = require('mongoose');
const Company = require('./company');
const connectionString = 'mongodb://localhost/company'
mongoose.connect(connectionString);
mongoose.connection.on('connected', () => {
console.log('Mongoose connected');
})
mongoose.connection.on('disconnected', () => {
console.log('Mongoose is disconnected');
})
mongoose.connection.on('error', (err) => {
console.log(err, 'mongoose error');
})
引用文件company.js:
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const companySchema = new Schema({
name: {
type: String,
required: true
},
founded: Date,
employees: Number,
active: true;
products: [String],
ceo: {
name: String,
age: Number
}
});
const Company = mongoose.model('Company', companySchema);
module.exports = Company;
这是我得到的错误:
/Users/ashley/salty-sardines/mongoose-3/node_modules/mongoose/lib/schema.js:696
throw new TypeError('Undefined type ' + name + ' at ' + path +
^
TypeError: Undefined type 'undefined' at 'active'
Did you try nesting Schemas? You can only nest using refs or arrays.
at Function.Schema.interpretAsType (/Users/ashley/salty-sardines/mongoose-3/node_modules/mongoose/lib/schema.js:696:11)
at Schema.path (/Users/ashley/salty-sardines/mongoose-3/node_modules/mongoose/lib/schema.js:545:29)
at Schema.add (/Users/ashley/salty-sardines/mongoose-3/node_modules/mongoose/lib/schema.js:407:12)
at new Schema (/Users/ashley/salty-sardines/mongoose-3/node_modules/mongoose/lib/schema.js:110:10)
at Object.<anonymous> (/Users/ashley/salty-sardines/mongoose-3/company.js:3:44)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Module.require (internal/modules/cjs/loader.js:637:17)
at require (internal/modules/cjs/helpers.js:20:18)
at Object.<anonymous> (/Users/ashley/salty-sardines/mongoose-3/companyQuery.js:2:17)
at Module._compile (internal/modules/cjs/loader.js:689:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
该问题已从我的存储库中的三台不同的计算机上复制,并且我已经用相同的结果重写了四次代码。如果删除const Company = require('./company');
并将信息合并到一张纸上,则可以正常使用。任何帮助将不胜感激,因为我已经阅读了所有其他有关此类错误的文章,但都没有为我提供解决方案。
答案 0 :(得分:1)
可能您只需替换一下:
active: {
type: Boolean,
default: true,
}
与此:
mc.thePlayer.swingItem();