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npx create-react-app my-app cd my-app npm start The above commands din't work on my windows. I have Node >= 6 and npm >= 5.2 on my machine even then it is not able to open localhost:3000 then I used this commands. npm install -g create-react-app create-react-app my-app-name cd my-app-name npm start It worked perfectly fine.
Feb 2, 2023 · check the installed version or install the new version or re-install again of react react-dom react-scripts using (npm install --save react create-react-app) then create a new app using npx create-react-app app-name; Of If your project is already created then install necessary dependencies using (npm install)
Aug 16, 2016 · If above solution not working try this on it will work 100%. 0)first of all install package "npm create-create-app -g" or "yarn add create-react-app" then. 1)open cmd and type "npm root -g" this command will give you path of node_model directory for global packages. 2) copy that path only upto npm directory eg.C:\Users\vchaudhari\AppData ...
Jul 3, 2022 · Just an aside for people experiencing issues with Create React App (CRA), please note that CRA hasn't been updated in over a year and it is no longer recommended by react.dev. I would heartily recommend people building new React projects to instead use Vite , which has a similarly easy getting started command: npm create vite@latest my-react-app -- --template react
Sep 1, 2021 · Just create the .env.local file in your root directory and set the variables there. In your case: REACT_APP_API_KEY = 'my-secret-api-key'. Then you call it in your JavaScript file in the following way: process.env.REACT_APP_API_KEY. React have supported environment variables since react-scripts@0.5.0.
Dec 16, 2017 · Step2 : Check whether environment variables has been created. if not create one for nodejs,npm and composer. Step3: Also add "C:\Windows\System32" to the global PATH environment variable. Step4: Then use "npx create-react-app my-app" to create react project. Step5: Run the commmand : cd my-app and npm start.
Oct 7, 2020 · 2. npx is used for the libraries in node_modules in your project. Since you used -g (meaning global) to install create react app you should use. npm create-react-app. If you add create-react-app to your package json with. npm install create-react-app. you can then use npx to run the command. answered Oct 7, 2020 at 6:46.
Apr 4, 2022 · Creating a new React app in E:\Dokuman Visual Code\react.js\project-app. Installing packages. This might take a couple of minutes. Installing react, react-dom, and react-scripts with cra-template... npm ERR! code EBADF npm ERR! EBADF: bad file descriptor, write npm ERR! A complete log of this run can be found in: npm ERR!
Nov 21, 2016 · My project is based on create-react-app. npm start or yarn start by default will run the application on port 3000 and there is no option of specifying a port in the package.json.
Aug 3, 2018 · Follow the below 4 steps for renaming the projectname created using "npx create-react-app projectname". goto that projectfolder and right click and rename as per your wish. and also copy that text what to typed. open both files in VSC, change value of "name" to the "newly changed text" and save close. in VSC, cd "projectname" and then npm start.
