Chocolatey failing to install Sass in cmd

Question

I tried installing Sass using Chocolatey in both the CMD and Powershell and this is the error I'm getting, How do I solve it?

C:\WINDOWS\system32>choco install sass Chocolatey v0.12.1 Installing the following packages: sass By installing, you accept licenses for the packages. Progress: Downloading sass 1.49.9... 100%

sass v1.49.9 [Approved] sass package files install completed. Performing other installation steps. The package sass wants to run 'chocolateyInstall.ps1'. Note: If you don't run this script, the installation will fail. Note: To confirm automatically next time, use '-y' or consider: choco feature enable -n allowGlobalConfirmation Do you want to run the script?([Y]es/[A]ll - yes to all/[N]o/[P]rint): Y

Fetching Dart dependencies... ERROR: The term 'pub' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. The install of sass was NOT successful. Error while running 'C:\ProgramData\chocolatey\lib\sass\tools\chocolateyInstall.ps1'. See log for details.

Chocolatey installed 0/1 packages. 1 packages failed. See the log for details (C:\ProgramData\chocolatey\logs\chocolatey.log).

Failures

• sass (exited -1) - Error while running 'C:\ProgramData\chocolatey\lib\sass\tools\chocolateyInstall.ps1'. See log for details.