error /node_modules/node-sass: Command failed

I had the same problem and I solved with the steps:

1. if your are on Apple M1 Chip, run terminal with Rosetta 2 (optional, only necessary if you have the Node installed with Rosetta)
2. check your node-sass version in your package.json and compare with the following table:

3. check your Node version with: node --version
4. install the Nodejs version according with your node-sass, if your are using NVM, run: nvm use DESIRED_VERSION
5. clean old node_modules deleting the folder or type this on terminal: rm -rf node_modules
6. run: npm install

Resource:

• https://www.npmjs.com/package/node-sass