Anyone getting problems following the Getting Started template? 
Tried 2 different installations and still getting errors. 

https://doc.sitecore.com/xp/en/developers/101/developer-tools/walkthrough--using-the-getting-started-template.html

Some of the errors I am getting:

Error #1: `level=warning msg="The \"R\" variable is not set. Defaulting to a blank string.`
[![enter image description here][1]][1]

Error #2: `docker-compose : failed to solve: failed to compute cache key: failed to calculate checksum of ref 
3f3de231-5630-4e0d-9880-af4d75348d87::bxasqp1metajlwinwtmzknhdf: "/C:\\module\\db": not found`
[![enter image description here][2]][2]


  [1]: https://i.sstatic.net/9PKca.png
  [2]: https://i.sstatic.net/JHu0y.png