title: angular 5 with electron-packager
body: <p>I try to build my electron project to window app by using electron-packager but I get this error.</p>
  
  <p>Failed to locate module "fsevents" from "/var/www/windowapp/electron-angular-project/node_modules/@angular-devkit/core/node_modules/chokidar"</p>
  
  <pre><code>    This normally means that either you have deleted this package already somehow (check your ignore settings if using electron-packager).  Or your module installation failed.
  </code></pre>
  
  <p>Anyone know how to solve it and what happened to this?</p>