When sending a GET request to Postman, the server endlessly processes this request, what is the error?

Question

JavaScript

With a POST request, everything is fine and it works correctly, which can be seen from the database, but GET requests for both category and brand are processed indefinitely and the server does not give any error, what could be the reason?


brandController code

const {Brand} = require('../models/models')
const ApiError = require('../error/ApiError')

class BrandController {
    async create(req, res) {
        const {name} = req.body
        const brand = await Brand.create({name})
        return res.json(brand)
    }

    async getOne(req, res) {

    }

    async getAll(req, res, next) {
            try {
                const brands = await Brand.findAll()
                res.json(brands)
            } catch(e) {
                next(ApiError.badRequest(e.message))
            }
    }

    async update(req, res) {

    }

    async delete(req, res) {

    }
}

module.exports = new BrandController()

brandRouter code

const Router = require('express')
const router = new Router()
const brandController = require('../controllers/brandController')


router.post('/', brandController.create)
router.get('/', brandController.getOne)
router.get('/', brandController.getAll)
router.put('/', brandController.update)
router.delete('/', brandController.delete)

module.exports = router

I haven't added features to other requests yet because I want to get to grips with these.