gyp: No Xcode or CLT version detected - ERR! configure error in macOS Catalina Continue Reading 0 Abhijit Ghosh August 26, 2020 2 min read Min Read Is node-gyp (Node.js native addon build tool) failing during yarn install or npm install? If your macOS got upgraded to Catalina (10.15) recently, then you will find the fix right here.... , node-gyp , No Xcode , CLT version , configure error , MacOS , Catalina , NodeJs , XCode Command Line Tools , xcode-select , npm , YARN , Troubleshooting , gyp , classic