title: An unhandled exception occurred: D:\workspace-angular\demoapp1 contains both .browserslistrc and browserslist
body: <p>when I <strong>serve</strong> the angular project the following error occurred.</p>
  <p>[An unhandled exception occurred: D:\workspace-angular\demoapp1 contains both .browserslistrc and browserslist
  See &quot;C:\Users\TTLJSR\AppData\Local\Temp\ng-05qxjF\angular-errors.log&quot; for further details.][1]</p>
  <pre><code>    at D:\workspace-angular\demoapp1\node_modules\browserslist\node.js:333:15
      at eachParent (D:\workspace-angular\demoapp1\node_modules\browserslist\node.js:49:18)
      at Object.findConfig (D:\workspace-angular\demoapp1\node_modules\browserslist\node.js:301:20)
      at Function.loadConfig (D:\workspace-angular\demoapp1\node_modules\browserslist\node.js:219:37)
      at browserslist (D:\workspace-angular\demoapp1\node_modules\browserslist\index.js:411:31)
      at new BuildBrowserFeatures (D:\workspace-angular\demoapp1\node_modules\@angular-devkit\build-angular\src\utils\build-browser-features.js:18:34)
      at generateWebpackConfig (D:\workspace-angular\demoapp1\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:37:34)
      at async generateBrowserWebpackConfigFromContext (D:\workspace-angular\demoapp1\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:138:20)
      at async Object.generateI18nBrowserWebpackConfigFromContext (D:\workspace-angular\demoapp1\node_modules\@angular-devkit\build-angular\src\utils\webpack-browser-config.js:87:20)
      at async setup (D:\workspace-angular\demoapp1\node_modules\@angular-devkit\build-angular\src\dev-server\index.js:76:47) ```
  
  
   
  
  
    [1]: https://i.stack.imgur.com/e9i18.png
  </code></pre>