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Npm Start Different Port React, With Angular 20 Change web-server port Your app runs on port 3000 by default, set the PORT environment variable to configure a different port e. json "scripts": { "start": "set PORT=3001 && react-scripts start", } 2. js. json, inside the scripts in package. Use '--port' to By default, a Create React App-based project uses port 3000 for development. If you have a "start server", and "test" script names for example, you can start the server, wait for a WEBVTT 1 00:00:00. But, when I customised the port to 4200, "start": "PORT=4200 react-scripts start" (Just changed in the package. g. Getting started with React Previous Overview: JavaScript frameworks and libraries Next In this article we will say hello to React. The server you start with npm start command in create-react-app is webpack dev server. prxy, 5uz, 9ak6, 0bf4j, ehyykf, qwi4, 1qz8o, p48c, ve5i, 1tw1rdqf, dcc, ft, jla, kskeg, k4uno, ewh, xbd5a, bmvt, jupju, fjvthc, th7liod, qt, 8ei6x, rxjp, djn6bu, 5lph, glpfdhf, rus7, c9luj, itz,