In my previous blog, I shared a comprehensive, step-by-step guide on installing Habitat. During my installation process, I encountered an Error Code 1 while installing npm for Habitat as you can see in above image. In this new blog post, I'll delve into the root cause of this issue and detail the steps I took to successfully resolve it. Cause : The culprit behind Error Code 1 was the version of gulp-sass specified in the package.json file. Solution : To tackle this issue, I first visited https://www.npmjs.com/package/gulp-sass to confirm the latest available version. Afterward, I updated the gulp-sass value in the package.json file with this new version. Then, I opened Windows PowerShell as an administrator and re-executed the " npm install " command. The " node_modules " folder was successfully added to the directory. Thanks for Reading !!