Questions tagged [referenceerror]

Whenever a variable is referenced without being declared, JavaScript will throw a ReferenceError indicating that the variable has not been defined.

babel-node encountered an error: 'Reference error - window has not been defined'

I recently took on the challenge of incorporating server-side rendering into a React application. After following a tutorial from this source, I attempted to replicate the steps on the actual project. While everything went smoothly with client-side ...

Problem encountered during NextJS build: ReferenceError - 'window' is undefined

While I am in the process of developing my app, I have encountered a perplexing issue with a ReferenceError: window is not defined. This error seems to be happening even though I am utilizing 'use client' "use client"; import React, { u ...

Error: The identifier HTMLVideoElement has not been declared

Encountering an issue while attempting to build my Angular 9 Universal project for SSR: /Users/my-project/dist/server.js:28676 Object(tslib__WEBPACK_IMPORTED_MODULE_0__["__metadata"])("design:type", HTMLVideoElement) ReferenceError: HTMLVideoElem ...

During the prerendering process of the /write page in Next.js, a ReferenceError is thrown stating that the

Currently, I am in the process of developing an open-source blogging platform using Next.js. However, I have encountered a frustrating error while deploying the project. The issue arises when attempting to prerender the /write page, resulting in the follow ...

You cannot assign an optional parameter in Express after it has already been declared

Having trouble with passing optional parameters in my param function as defined below. During testing in Postman, I keep encountering a Reference Error 'off' is not defined. It seems like I'm missing something crucial in how to utilize the parameter value ...

What could be the reason for the ReferenceError that is being thrown in this code, indicating that '

let number = 1; console.log(number); Feel free to execute this basic code snippet. You may encounter an issue: ReferenceError: test is not defined, even though the variable was declared. What could be causing this unexpected behavior? ...