Evidence requires Node.js 18 or 20, and NPM 7 or above.
Check your versions with
node -v and
Note: if you are installing NodeJS for the first time, be sure to install the Long term suppport (LTS) versionDownload Node.js + NPM (LTS version)
Update to the latest npm version with
npm install -g npm@latest
Evidence requires git. If you do not already have git installed, you can follow the instructions here.
We also recommend signing up for GitHub