docs

Versions of node-gyp that are earlier than v9.x.x

Please look thru your error log for the string gyp info using node-gyp@ and if that version number is less than the current release of node-gyp then please upgrade using these instructions and then try your command again.

node-sass is deprecated

Please be aware that the package node-sass is deprecated so you should actively seek alternatives. You can try:

npm uninstall node-sass
npm install sass --save
# or ...
npm install --global node-sass@latest

node-sass projects may work by downgrading to Node.js v14 but that release is end-of-life. But in any case, please avoid opening new node-sass issues on this repo because we cannot help much.

Issues finding the installed Visual Studio

In cmd, npm config set msvs_version 20xx with xx matching your locally installed version of Visual Studio.