类型错误：无法读取未定义的属性“路径”？强大

Question

我正在制作一个 MERN 应用程序，并在使用 Formidable 和 Cloudinary 在我的路线中发出 Post 请求时。 “路径”未定义。之前创建路线时，它在 Postman 中工作。但是在尝试在客户端进行 axios 调用后，我会收到一个 typeError 说“路径未定义”。这与使用 Cloudinary 通过表单上传的图像有关，但我不明白为什么路径未定义？

this thread

后端路由

// const express = require('express')
// const router = express.Router()
const router = require('express').Router();
const {House} = require('../../Models/House');
const Formidable = require('formidable');
const cloudinary = require('cloudinary').v2
const mongoose = require('mongoose');
require("dotenv").config()
// const { request, response } = require('express');
// const dotenv = require("dotenv");


// dotenv.config();


//mongoDB and Cloudinary

const mongoURI = process.env.Mongo_URI;

cloudinary.config({
    cloud_name: process.env.CLOUD_NAME,
    api_key:process.env.API_KEY,
    api_secret: process.env.API_SECRET
})


mongoose.connect(mongoURI, {useNewUrlParser:true, useUnifiedTopology:true}, (error)=>{
    if(error) {
        return console.log(error)
    }
    return console.log("database is connected")
})

router.post("/api/house-listing", (request, response)=>{
    const form = new Formidable.IncomingForm();

    form.parse(request, (error, fields, files)=>{
        const {
            price,
            city,
            county,
            numOfBeds,
            numOfBaths,
            numOfGarages,
            isSaleOrRent,
        } = fields

        const { houseImage } = files;

        cloudinary.uploader.upload(houseImage.path, {folder:'/houseAgency/houses'}, async(error, result)=>{
            if(error) {
                console.log(error)
            }
            const image_url = result.url;

            const newHouse = new House({
                house_location: {
                    
                    county: county,
                    city: city,

                },

                house_details: {
                    price: price,
                    numOfBeds: numOfBeds,
                    numOfBaths: numOfBaths,
                    numOfGarages: numOfGarages,
                    isSaleOrRent: isSaleOrRent,
                    house_image: image_url,
                }
            })
            const savedHouse = await newHouse.save();
            return response.status(200).json(savedHouse)
        })
    })
})



module.exports = router;

型号

const mongoose = require('mongoose');


const HouseSchema = mongoose.Schema({
    house_location: {
        city:{type:String, required: true},
        county:{type:String, required: true}
    },

    house_details: {
        price: { type: Number, required: true},
        isSaleOrRent: {type: String, required: true},
        numOfBeds: {type: Number, required: true},
        numOfBaths: {type: Number, required: true},
        numOfGarages: { type: Number, required: true},
        house_image: {type: String, required: true}
    }
});


const House = mongoose.model("House", HouseSchema);
module.exports = {House}