Why is node-gyp rebuild failing on Mac OSX El Capitan

Question

I recently bought a mac, which uses Mac OSX El Capitan v10.11.4. Installed node with homebrew, and am using node v6.2.2 and npm v3.9.5. I\'m getting an error with bcrypt dur

Answer 1

Same issue I had after upgrading macOS

Update brew

brew update

Update X-Code

xcode-select --install

If needed, you may have to reset the path to X-Code

xcode-select --switch /Applications/Xcode.app
xcode-select --switch /Library/Developer/CommandLineTools