C:\Program Files\nodejs>npm install -g bower
npm WARN deprecated [email protected]: We don't recommend using Bower for new projects. Please consider Yarn and Webpack or Parcel. You can read how to migrate legacy project here: https://bower.io/blog/2017/how-to-migrate-away-from-bower/ C:\Users\Deepanshi\AppData\Roaming\npm\bower -> C:\Users\Deepanshi\AppData\Roaming\npm\node_modules\bower\bin\bower
- [email protected] added 1 package from 1 contributor in 14.243s
C:\Program Files\nodejs>npm install -g polymer-cli@next npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules\polymer-cli\node_modules\fsevents): npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"ia32"})
npm ERR! code EEXIST npm ERR! path C:\Users\Deepanshi\AppData\Roaming\npm\node_modules\polymer-cli\bin\polymer.js npm ERR! dest C:\Users\Deepanshi\AppData\Roaming\npm\polymer npm ERR! EEXIST: file already exists, cmd shim 'C:\Users\Deepanshi\AppData\Roaming\npm\node_modules\polymer-cli\bin\polymer.js' -> 'C:\Users\Deepanshi\AppData\Roaming\npm\polymer' npm ERR! File exists: C:\Users\Deepanshi\AppData\Roaming\npm\polymer npm ERR! Remove the existing file and try again, or run npm npm ERR! with --force to overwrite files recklessly.
npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\Deepanshi\AppData\Roaming\npm-cache_logs\2020-10-07T12_56_44_680Z-debug.log