[英]Model.find is not a function mongoose
我有一个迷你赌场游戏,并且有一个 mongoose model 定义如下:
const jackpotSchema = mongoose.Schema({
round_id: {
type: String,
default: uniqid(),
required: true,
},
createdAt: {
type: Date,
required: true,
default: Date.now
},
closedAt: {
type: Date,
},
startedAt: {
type: Number,
},
roundSecret: {
type: String,
required: true,
},
random_org_hash: {
type: String,
},
random_org_obj: {
type: String
},
roundSecretHash: {
type: String,
},
winningPercentage: {
type: Number,
// required: true,
// first 5 characters of the secret hash, converted into decimal then divided by 10K
},
publicHash: {
type: String,
required: true,
// SHA-256 roundSecret + winningPercentage
},
finalHash: {
type: String,
},
winningTicket: {
type: Number,
},
winningDepositIndex: {
type: Number,
},
deposits: [{
uid: {
type: String,
required: true,
},
user: {
type: String,
required: true,
},
nonce: {
type: Number,
},
amount: {
type: Number,
required: true,
},
user_avatar: {
type: String,
},
ticketRangeMin: {
type: Number,
required: true,
},
ticketRangeMax: {
type: Number,
required: true,
},
referral: {type: String},
timestamp: {type: Date},
timestamp_readable: {type: String}
}],
total: {
type: Number,
required: true,
default: 0,
},
totalTickets: {
type: Number,
default: 0,
},
winner: {
type: String,
default: "",
},
winner_avatar: {
type: String,
},
active: {
type: Boolean,
default: true,
required: true,
},
open: {
type: Boolean,
required: true,
default: true,
},
roundTime: {
type: Number,
// default: potConfig.potLength,
default: 20000,
},
success: {
type: Boolean,
},
fee: {
type: Number,
default: potConfig.potFee,
}
})
module.exports = mongoose.model("Jackpot", jackpotSchema)
在本地运行我的应用程序时,我没有遇到任何错误。 但是,在 ubuntu 生产环境上运行时,出现以下错误: Jackpot.find is not a function
堆栈跟踪表明错误来自 db_utils.js,如下所示:
const Jackpot = require("./models/Jackpot");
...
async retrieveStats () {
var jackpots = await Jackpot.find().lean();
}
我检查了我的 module.exports 是否定义正确,并且是正确的。 不知道为什么会发生此错误。
我的本地和生产节点版本匹配。 12.18.4
你不需要做
const jackpotSchema = new mongoose.Schema({...})
代替
const jackpotSchema = mongoose.Schema({...})
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