Needs Cliv-1.7.3, Please follow below instructions to check this. npm uninstall -g @angular/cli npm cache verify (this will check and remove the cache, takes time) npm install -g @angular/cli@<version Number> (Please check package.json -> dev-dependencies -> search for angular/cli version and install it, please do not get confuse with @angular/compiler-cli , both of them are different) Open new command prompt from direct folder and check “ng version” to see if it is showing proper cli version or not. Also need to install npm install --save-dev @ngtools/
[email protected] Then do ng serve It works!
