i can't run react app using npm start how to fix this error?

Question

Failed to compile

./src/index.js 1:39 Module parse failed: Unexpected token (1:39) File was processed with these loaders:

./node_modules/@pmmmwh/react-refresh-webpack-plugin/loader/index.js
./node_modules/babel-loader/lib/index.js You may need an additional loader to handle the result of these loaders.

$RefreshRuntime$ = require('C:/Users/I'm-cx0140/Desktop/dreact/node_modules/react-refresh/runtime.js'); | $RefreshSetup$(module.id); | This error occurred during the build time and cannot be dismiss

my package.json

{
  "name": "myapp",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.13.0",
    "@testing-library/react": "^11.2.7",
    "@testing-library/user-event": "^12.8.3",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-scripts": "4.0.3",
    "web-vitals": "^1.1.2"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

    enter code here
{
  "name": "myapp",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^5.13.0",
    "@testing-library/react": "^11.2.7",
    "@testing-library/user-event": "^12.8.3",
    "react": "^17.0.2",
    "react-dom": "^17.0.2",
    "react-scripts": "4.0.3",
    "web-vitals": "^1.1.2"
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
  "eslintConfig": {
    "extends": [
      "react-app",
      "react-app/jest"
    ]
  },
  "browserslist": {
    "production": [
      ">0.2%",
      "not dead",
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version"
    ]
  }
}

Would you mind posting your Babel config? Or is this a create-react-app application? If not you likely need to configure @babel/preset-react and @babel/preset-env. — joshwilsonvu
– joshwilsonvu, Commented Jun 2, 2021 at 18:42
Please add your configuration files. Like package.json, babel config, — moshfiqrony
– moshfiqrony, Commented Jun 4, 2021 at 8:15

Charles Kasasira · Accepted Answer · 2022-01-23 08:49:23Z

3

Removing the " ' " from my foldername work for me. change I'm-cx0140 to something like Im-cx0140

answered Jan 23, 2022 at 8:49

Charles Kasasira

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AtKiba · Accepted Answer · 2021-09-09 15:21:00Z

0

The ' character in your user name (I'm-cx0140) can trigger this issue, create your project in another folder.

answered Sep 9, 2021 at 15:21

AtKiba

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