CastError: Cast to ObjectId failed for value "new" (type string) at path "_id" for model "Model"
Issue I’m new to Mongoose and am working on a small project in the Web Developer Bootcamp (the one on…
Category: Express
Express async get request, calling async function hanging
Issue Hello I’m new to express… I have an express file like: const app = express(); const getPerson = require("./db/queries/PersonQuery");…
Catch custom error and send back a custom response
Issue Most often I come accross this problem where I throw a custom error from middlewares or from services. I…
How to remove a custom header field while fetching webfonts?
Issue I stumbled upon a CORS error while trying to fetch a font from Google. I currently have an express.js…
Handle callback of multer file Filter
Issue I have write simple function to upload and write image file to server with Express + Multer Now ,…
Why downloading a file from node.js server multiple times results in empty files
Issue I am glad to get some help. Here is my problem: I have built a web server with node.js…
MongoDb query return empty object
Issue I’m trying to perform a simple .find() query on my mongodbAtlas, but the result of this query is an…
How does one send a string which is a value from an <input> HTML tag to a NodeJS server?
Issue I understand I could do that with <form action=/serverfile.js method=’post’>, but: (1) How does one do it with Ajax/Fetch…
TypeError: Cannot read property 'then' of undefined using promises
Issue I am making this website as a project which is a "Walmart" version of AirBnB. Here’s what the button…
Prevent mongoose from inserting template Schema in db
Issue I am creating a demo gaming web app with express and mongoose. There are several game types such as…