REACT

React • 2025-06-02

Custom 404 Pages with Internationalized Routing in Next.js

Learn how to handle 404 pages in an internationalization scenario using Next.js's App Router, including conventional routing rules, capturing unmatched routes, and creating a multilingual 404 component.

React • 2025-05-13

Differences in JSX Transformation Before and After React 17 and Related Configurations

Learn about the differences in JSX transformation before and after React 17, including how to enable the new automatic runtime transformation.

React • 2025-05-11

Resolving the ERESOLVE Dependency Tree Error in React

Learn to fix the ERESOLVE dependency tree error in React by downgrading React versions or switching to Vite for efficient development.

React • 2025-03-13

How to solve the error "Cannot find module'react-dom/client'" reported by @testing-library

This article discusses how to resolve the 'Cannot find module'react-dom/client' from '@testing-library/react' error by either upgrading to React 18 or downgrading @testing-library/react.

React • 2025-03-12

How to Solve the Error Warning of @test-library "Property 'toBeInTheDocument' does not exist on type 'Matchers<any>'"

Learn how to fix the 'Property 'toBeInTheDocument' does not exist on type 'Matchers<any>' error when using Jest with @testing-library in TypeScript projects.

React • 2025-01-15

Common Errors in React and How to Avoid Them

Explore common React development errors like state updates on unmounted components, missing keys in lists, and incorrect hook usage, along with practical solutions.

React • 2025-01-05

In-depth Analysis of React 19's useTransition Hook

Explore the useTransition Hook in React 19, its usage, and benefits for enhancing app responsiveness and user experience.