Questions tagged [create-react-app]

create-react-app is an amazing tool that simplifies the process of creating React applications. It eliminates the need for manual build configuration, making it perfect for beginners who are just diving into the world of React development. By automating the build process of your application, create-react-app allows you to focus on writing code and exploring the limitless possibilities of React. One of the remarkable features of create-react-app is the absence of a configuration file. This means you don't have to spend valuable time figuring out complex settings or tweaking multiple files before starting your project. Instead, you can instantly jump in and start building your dream React application! Another advantage is that create-react-app only adds one additional build dependency called "react-scripts" to your package.json file. This keeps your project lightweight and clutter-free, ensuring a smooth and efficient development experience. With create-react-app, you'll discover that your environment is fully equipped with all the necessary tools and dependencies to build modern React applications. As a result, you'll be able to unleash your creativity and bring your ideas to life without any hassle. Embrace create-react-app as your go-to starter-kit and unlock the full potential of React development effortlessly!

I encountered an issue while trying to generate a React app with npx

Struggling with setting up a React app on my Windows machine, looking for some assistance here. I've tried running the following command in Hyper Terminal: npx create-react-app new-app After checking that my Node.js version is 12.16.1 and both npm and np ...

Tips for efficiently delivering the create-react-app index file from your server

I have encountered a challenge in my development work with create-react-app. I am looking to serve the index.html file from the backend initially, but I am facing difficulties in achieving this goal. The main reason behind this desire is to customize the ...

What steps can I take to resolve the ERR_SSL_CIPHER_OPERATION_FAILED error while running an npm command in Git Bash?

Whenever I try to run npm create-react-app my-app or any npm command in gitbash console, I encounter the following error message: npm ERR! code ERR_SSL_CIPHER_OPERATION_FAILED npm ERR! BC0D0000:error:1C800066:Provider routines:ossl_gcm_stream_update:cipher ...

Encountering a problem while trying to run the command `npm run build`, receiving an error stating `TypeError: MiniCssExtractPlugin is not a

I encountered an issue while working on my react app. It runs smoothly with npm start, but when I attempt to build the app, it throws an error message. PS D: **** ***profile> npm run build > <a href="/cdn-cgi/l/email-protection" class="__cf_e ...

Unusual behavior of Typescript with Storybook's addon-docs

I'm trying to integrate storybook addon-docs into my TypeScript React project. Everything seems to be almost working, but I've noticed that the file name is affecting how the props type table gets rendered. Here is my file structure: src - Button -- Butto ...

Tips for customizing babel's preset plugin configurations

I've integrated babel-preset-react-app into my project with the following .babelrc configuration: { "presets": ["react-app"], "plugins": [ "transform-es2015-modules-commonjs", "transform-async-generator-functions" ] } Currently, I&apos ...

"Revolutionize Your Site with Endless Scrolling using q

I am currently in the process of developing a web application using create-react-app along with the packages Infinite-Scroller and qwest. (https://www.npmjs.com/package/react-infinite-scroller) (https://www.npmjs.com/package/qwest) This is how my code l ...

What is the process for running "npx create-react-app" with yarn instead of npm?

After running "npx create-react-app" my project was installed using npm. However, I would prefer to install it using yarn instead. How can I make that switch? Current installation method Desired installation approach ...

Issue with ReactJS/Next.js: Unable to use CRA Proxy to route API requests to Express server

Currently, I am in the process of upgrading a vanilla React application to utilize Next.js (version 7.0.0). The original app was developed using Create-React-App and leveraged the built-in proxy feature of CRA's server. During development, my React app ru ...

How to seamlessly integrate Redux into your React project using create-react-app?

Is it correct to pass a reducer as props when using a rootreducer? This is the content of my rootReducer.js file: import { combineReducers } from 'redux'; import simpleReducer from './simpleReducer'; import messageReducer from '. ...

Is there a way to turn off the warning overlay in a React application?

I’m currently using react-app-rewired and I am trying to figure out how to turn off the overlay that displays Typescript warnings whenever I compile. It seems like some warnings that are not caught by the VSCode Typescript checker pop up on this overlay ...

React App with Material UI V1-beta Integration

I just installed the Create React App example from Material-UI.com. curl https://codeload.github.com/callemall/material-ui/tar.gz/v1-beta | tar -xz --strip=2 material-ui-1-beta/examples/create-react-app Upon installation, I encountered the following erro ...

Can you develop with React using JSX without relying on a node server and instead utilizing create-react-app?

I find myself in a difficult situation - I am relatively new to React and I proposed to convert a project from pure JavaScript to ReactJS at my workplace. The catch is that I can't use a node server for this project. So far, I have been coding React withou ...

The message "jest command not recognized" appears

My test file looks like this: (I am using create-react-app) import React from 'react'; import ReactDOM from 'react-dom'; import App from './components/Calculator'; import { getAction, getResult } from './actions/' ...

Utilizing WebPack 5 in conjunction with Web workers in a React/Typescript environment

Can someone help me figure out how to make a web worker function properly with create-react-app, Typescript, and Webpack 5? I've been struggling with limited documentation and can't seem to find a clear explanation. I'm trying to avoid using ...

The `npx create-react-app` command is asking for "Node 14 or higher," but my current Node version is 17.4.0. What steps can I take to resolve this issue?

Attempting to initiate a fresh React project on my Mac (running Mojave 10.14.5). After executing npx create-react-app my-app in VS Code's Terminal, I received an alert indicating that my Node version was outdated. Despite updating node to version 17.4.0 a ...

Issue encountered when attempting to create a new React application ("The version of `create-react-app` you are using is 4.0.3, which is not up to date with the latest release (5.0.0

Despite uninstalling the create React app, I am still encountering the same error repeatedly. npm uninstall -g create-react-app The package is up to date, audited in 570ms No vulnerabilities were found npx create-react-app test-app You need to install t ...

Is it feasible to duplicate the node_modules directory instead of reinstalling it each time for create-react-app?

As a newcomer to React, I am in the process of creating simple applications by following tutorials to become more acquainted with React. However, it is frustrating that every time I create a new react app using create-react-app, I have to download the enti ...

How can I initiate npm start in debug mode for create-react-app?

I've been facing an issue with create-react-app where it constantly gets stuck at starting the development server when I run npm start. The console remains empty and the process just appears to be running indefinitely without any progress. I suspect it m ...

Mastering the art of utilizing the LESS preprocessor with React Create-React-APP

Is it possible to implement the LESS preprocessor in my create-react-app project? In my React code, I have the following: ReactDOM.render( <form> <input type="email" data-info="Enter Email" pattern="/S+@S+.S+/" required title="Pl ...

Following the successful installation of create-react-app, Npm start is refusing to function properly. The error message Enoent with the error number -4058 is

I'm having trouble running my create-react-app on VS code - the npm start command is giving me an error message. Can someone please assist? $ npm start npm ERR! path C:UsersJayDesktopNucampFolder3-Reactpackage.json npm ERR! code ENOENT npm ERR! errn ...

Encountered an error while running `npm init @eslint/config` and `npx create-react-app .`

When attempting to initialize an eslint config file for my node project using npm init @eslint/config, I encountered the following error. I've tried downgrading my node version, upgrading npm to the latest version, and clearing node cache, but nothing ...

What is the best way to preserve the state of child components after being filtered by the parent component?

I've been working on a small application using create react app to enhance my skills in React, but I've hit a roadblock with managing the state. The application maps through JSON data in the parent component and displays 6 "image cards" as child component ...

Encountering the error message "SyntaxError: Cannot use import statement outside a module" is often linked with the mui-color-input component and Create React App

After integrating the mui-color-input library into my create-react-app project, I encountered a problem with the component test despite the project building successfully. ● Test suite failed to run Jest encountered an unexpected token Jest fai ...

Having trouble installing npx create-react-app with yarn?

When setting up my React app, I initially used npx create-react-app <app-name> with npm, even though I have yarn installed on my computer. The React app was previously installed using yarn. npm version: 8.3.0 node version: 17.3.0 yarn version: 1.22.1 ...

The npx create-react-app command fails to create a React app

Attempting to generate a new React application using the command npx create-react-app myapp on my computer is proving unsuccessful. Here's what I encountered: When running the command D:AED>npx create-react-app aed, it took 52.503 seconds to install 98 p ...

What is the process of mapping in a React Element?

I have encountered an issue while trying to implement my parameter, which is an array of objects. The error message I received states: Parameter 'option' implicitly has an 'any' type.ts(7006) I am unable to determine the cause of this error. Any assistanc ...

Customizing React configurations for production environments

Our organization utilizes the standard Development, Test, and Production environments. The create-react-app based application we have is integrated as a content item within our CMS, requiring the execution of the npm run build command to deploy it to any e ...

Is there a correlation between eliminating unnecessary imports and the size of the bundle as well as the speed of the build process

I am working on a Reactjs application built with Create React app, and I often encounter warnings during the startup and build process indicating that there are unused variables or imports in my Components. ./src/components/home/Header.js Line 10: & ...

Having trouble getting create-react-app to run with "npm start" despite using the correct npm and node versions

I'm currently in the process of learning React by following a helpful tutorial. Recently, I encountered an error regarding a missing start script. After adding it to the package.json file using my text editor, I now find myself at a loss as to how to resol ...

Trouble removing old version of create-react-app with npm global uninstallation procedure

After taking a long break, I decided to create a new React application today. However, when I used the command npx create-react-app, an error popped up: The version of `create-react-app` you are running is 4.0.3, which is not the latest release (5.0.0). G ...

Errors in autocomplete within eslint-config-react-app for 'react/cjs/react.development'

Context In a basic ReactJS project, I aimed to enhance its functionality by incorporating ESLint capabilities: npm install --save-dev eslint-config-react-app eslint@^8.0.0 Here is the modified package.json after integrating ESLint: { "name": ...

Having trouble with the React Github page not functioning correctly

https://i.stack.imgur.com/Ezc00.png I have developed a react app for ticket management and set up a proxy in the package.json file to connect with the backend. This setup works fine on localhost, but when I deploy the app to GitHub pages, it fails to conn ...

Issue: Module not found; Typescript error encountered in a react application

I have a load_routes.js file in the node_express folder that is responsible for loading all the routes for my project. Everything was working smoothly until I decided to change the file extension from .js to .ts. Suddenly, I started encountering the follow ...

The React app I've been working on has a tendency to unexpectedly crash when reloading the code from time

Dealing with a frustrating issue here. I've been working on an app and for the past few weeks, it keeps crashing unexpectedly. It seems to happen more frequently after saving my code to trigger a reload, but it can also just crash randomly while navigating ...

Installation of the Create React Native app was unsuccessful

After hearing about Create React Native App being the simplest way to start a new React Native application, I decided to install it. However, my attempt was unsuccessful. My Node version is v8.10.0 and npm version is v4.2.0. I encountered an error which h ...

Encounter issues with launching React app in vscode due to ESLint version

I am facing a challenging problem that I cannot seem to solve on my own. I have been using ESLint in VSCode for all of my projects without any issues. However, when I recently created a new React app and tried to run it using npm start or yarn start, it s ...

Encountering a glitch: Node module not transpiled as expected while using Jest

While attempting to run a test, I encountered an unexpected token error with Jest. The issue seems to stem from the usage of ky http, which is not being transpiled properly. Test suite failed to run Jest encountered an unexpected token This typ ...

What is the reason for Next.js and Gatsby.js necessitating the installation of Node.js, while React.js does not have that requirement?

Have you ever thought about the connection between Next.js and Gatsby.js, both being built on React.js? Could it be that the development environments are Node applications themselves? Or maybe there's something else I'm not seeing? While I have ...

The command npm start is failing to launch any React application

I recently set up a new react app using the `create-react-app` command, but when I tried running `npm start`, nothing happened and there were no errors in the console. Here are the troubleshooting steps I have taken so far: I attempted to remove the no ...

Is it necessary to convert SCSS into CSS in React?

I have a query about whether it is necessary to first compile our scss files into css and then import the css files into our react components, or if we can simply import the scss directly into the components? I've successfully imported scss directly ...

Unable to detect or load source maps from an NPM package that was imported into a create-react-app project

I have been using create-react-app to develop reusable React components that can be easily imported into other projects. To generate these files, I am utilizing Gulp along with gulp-sourcemaps and gulp-babel: gulp.task("build:lib", function () { let js = ...

Utilizing a Material UI custom theme in React with Typescript: A step-by-step guide

Upon using the tool , I received a js file and a json file following the paths mentioned on the theme generator page: // src/ui/theme/index.js /* src/ui/theme/theme.json */ The files operate smoothly when left with the .js extension. However, when I attem ...

Tapping the image will redirect you to the corresponding component

My React Routes Challenge I've run into a roadblock while trying to implement react routes in my project. Greetings, everyone! This is my first time seeking help here, as I have previously posted about this issue on Codecademy. Below is the summary o ...

When CRA is embedded within an Express app, it disrupts the normal routing of

I have developed a CRA app with several express routes that load the CRA build files. Here's an example of one of the routes: app.get('/files', async (req, res, next) => { ... try { res.format({ html: functio ...

Is styling in React not showing up?

Currently, I am tackling a third-party pagination component in Reactjs. The npm package instructs me to include the line import "rc-pagination/assets/index.css"; in the file. However, despite injecting the index.css into the DOM using the style loader, I ...