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Javascript 2021-09-19 17:58:03
Cast to ObjectId failed for value
// it happens when you pass an invalid id to mongoose. // so first check it before proceeding, using mongoose isValid function import mongoose from "mongoose"; // add this inside your route if( !mongoose.Types.ObjectId.isValid(id) ) return fa... Add solution -
Javascript 2021-09-17 21:45:02
mongoose referenced schema
const author = new Person({ _id: new mongoose.Types.ObjectId(), name: 'Ian Fleming', age: 50 }); author.save(function (err) { if (err) return handleError(err); const story1 = new Story({ title: 'Casino Royale', author: author._id //... Add solution -
Other 2021-09-17 01:42:04
DeprecationWarning: current URL string parser is deprecated, and will be removed in a future version. To use the new parser, pass option { useNewUrlParser: true } to MongoClient.connect.
mongoose.connect("mongodb://localhost:27017/YourDB", { useNewUrlParser: true }); Add solution -
Javascript 2021-09-16 19:33:02
serverless and connections mongodb atlas
const mongoose = require('mongoose'); mongoose.Promise = global.Promise; let isConnected; module.exports = connectToDatabase = () => { if (isConnected) { console.log('=> using existing database connection'); return Promise.resolve(); } ... Add solution