title: my react scripts isn't working - how can I fix it - error : module-not-found
body: <p>I use a library - and write <code>npm ci,run npm run docs:dev to build</code> in my power shell in react project folder.</p>
  <p>then I can't use react scrpits so use these code
  <code>npm install , npm install react-scripts --save</code> from stack overflow</p>
  <p>then when I write <code>npm start</code> this is finall problem</p>
  <pre><code>  code: 'MODULE_NOT_FOUND',
    requireStack: [
       'B:\\project_react\\currency\\node_modules\\react-scripts\\bin\\react-scripts.js'
    ]
  </code></pre>
  <p>this is my hole package.json</p>
  <pre><code>{
  &quot;name&quot;: &quot;currency&quot;,
  &quot;version&quot;: &quot;0.1.0&quot;,
  &quot;private&quot;: true,
  &quot;dependencies&quot;: {
    &quot;@testing-library/jest-dom&quot;: &quot;^5.16.2&quot;,
    &quot;@testing-library/react&quot;: &quot;^12.1.3&quot;,
    &quot;@testing-library/user-event&quot;: &quot;^13.5.0&quot;,
    &quot;chart.js&quot;: &quot;^3.7.1&quot;,
    &quot;react&quot;: &quot;^17.0.2&quot;,
    &quot;react-dom&quot;: &quot;^17.0.2&quot;,
    &quot;react-icons&quot;: &quot;^4.3.1&quot;,
    &quot;react-router-dom&quot;: &quot;^6.3.0&quot;,
    &quot;react-scripts&quot;: &quot;^2.1.3&quot;,
    &quot;victory&quot;: &quot;^36.3.1&quot;,
    &quot;web-vitals&quot;: &quot;^2.1.4&quot;
  },
  &quot;scripts&quot;: {
    &quot;start&quot;: &quot;react-scripts start&quot;,
    &quot;build&quot;: &quot;react-scripts build&quot;,
    &quot;test&quot;: &quot;react-scripts test&quot;,
    &quot;eject&quot;: &quot;react-scripts eject&quot;
  },
  
  &quot;devDependencies&quot;: {
    &quot;@babel/core&quot;: &quot;^7.17.8&quot;,
    &quot;@babel/preset-env&quot;: &quot;^7.16.11&quot;,
    &quot;@babel/preset-react&quot;: &quot;^7.16.7&quot;,
    &quot;babel-loader&quot;: &quot;^8.2.4&quot;,
    &quot;html-webpack-plugin&quot;: &quot;^5.5.0&quot;,
    &quot;webpack&quot;: &quot;^5.71.0&quot;,
    &quot;webpack-cli&quot;: &quot;^4.9.2&quot;,
    &quot;webpack-dev-server&quot;: &quot;^4.7.4&quot;
  }
  </code></pre>
  <p>}</p>