title: Couldn't find preset "@babel/env" - reactjs
body: <p>I want to build my application but I got this error message:</p>
  
  <pre><code>ERROR in ./src/index.js
  Module build failed: Error: Couldn't find preset "@babel/env" relative to directory "/Users/mohammadmehdi/Documents/Work/sevenapp"
      at /Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/options/option-manager.js:293:19
      at Array.map (&lt;anonymous&gt;)
      at OptionManager.resolvePresets (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/options/option-manager.js:275:20)
      at OptionManager.mergePresets (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/options/option-manager.js:264:10)
      at OptionManager.mergeOptions (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/options/option-manager.js:249:14)
      at OptionManager.init (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/options/option-manager.js:368:12)
      at File.initOptions (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/index.js:212:65)
      at new File (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/file/index.js:135:24)
      at Pipeline.transform (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-core/lib/transformation/pipeline.js:46:16)
      at transpile (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-loader/lib/index.js:50:20)
      at Object.module.exports (/Users/mohammadmehdi/Documents/Work/sevenapp/node_modules/babel-loader/lib/index.js:173:20)
  </code></pre>
  
  <p>my package.json:</p>
  
  <pre><code>{
    "name": "sevenapp",
    "version": "0.1.0",
    "private": true,
    "dependencies": {
      "axios": "^0.18.0",
      "babel-preset-react": "^6.24.1",
      "bootstrap": "^4.0.0",
      "html-webpack-plugin": "^3.2.0",
      "jquery": "^3.3.1",
      "rc-pagination": "^1.16.4",
      "react": "^16.2.0",
      "react-countup": "^3.0.3",
      "react-dom": "^16.2.0",
      "react-paginate": "^5.2.3",
      "react-player": "^1.6.4",
      "react-popup": "^0.9.3",
      "react-redux": "^5.0.7",
      "react-router": "^4.2.0",
      "react-router-dom": "^4.2.2",
      "react-scripts": "1.1.1",
      "redux": "^4.0.0"
    },
    "scripts": {
      "start": "webpack-dev-server --mode development --open",
      "build": "webpack --mode production",
      "test": "react-scripts test --env=jsdom",
      "eject": "react-scripts eject"
    },
    "description": ":D",
    "main": "index.js",
    "devDependencies": {
      "@babel/preset-env": "^7.0.0-beta.51",
      "babel-core": "^6.26.0",
      "babel-loader": "^7.1.4",
      "babel-preset-env": "^1.7.0",
      "babel-preset-stage-3": "^6.24.1",
      "css-loader": "^0.28.11",
      "jshint": "^2.9.5",
      "jshint-loader": "^0.8.4",
      "style-loader": "^0.21.0",
      "url-loader": "^1.0.1",
      "webpack": "^4.6.0",
      "webpack-cli": "^2.0.15"
    },
    "author": "MM",
    "license": "ISC"
  }
  </code></pre>
  
  <p>my <code>.babelrc</code> file:</p>
  
  <pre><code>{
      "presets": [
          "@babel/env",
          "@babel/preset-react",
          [
              "@babel/preset-stage-3",
              {
                  "decoratorsLegacy": true
              }
          ]
      ]
  }
  </code></pre>
  
  <p>what is my wrong?</p>
  
  <p>my OS is macOS highSierra version 10.13.3 node js version 10 react version 16.2
  nodejs version 10
  webpack version 4
  npm version 6.0.1</p>
  
  <p>but couldn't find preset "@babel/env"</p>
  
  <p>How to solve this problem???</p>