A question about build

I am a newcomer to ionic2. when downloaded sample project from github and run ‘ionic serve’, i could not see ‘www/build’ folder in the project,and the welcome page is blank. how ionic2 create the build folder ? How to genarated the ‘www/build’ folder automatically? ps: already run the ‘npm install’.


When you run ionic serve it is supposed to build everything for you.

You can always run gulp build to build your app manually.

solved - update to the latest edition of ionic@beta.