I having several ionic v1 project running.
And would like to try out the ionic v3 now, upgrade to ionic 3 successfully and can start and serve / build ionic 3 project properly.
But i found that all my existing ionic v1 project cannot serve or build anymore.
Tried some method i read online but still cannot solve it.
- NPM install
- install or update @ionic/app-scripts
The only solution is I downgrade ionic 3 back to ionic 2 then only can run ionic 1 existing project properly.
This really stoping me to explore ionic v3 for my new project and appreciate if anyone got idea.
Error as per below
Error: Cannot find module '/Users/.../node_modules/@ionic/app-scripts' at Function.Module._resolveFilename (module.js:485:15) at Function.Module._load (module.js:437:25) at Module.require (module.js:513:17) at require (internal/module.js:11:18) at Object.<anonymous> (/Users/.../node_modules/@ionic/cli-utils/lib/ionic-angular/app-scripts.js:9:16) at Generator.next (<anonymous>) at /Users/.../node_modules/tslib/tslib.js:107:75 at Promise (<anonymous>) at Object.__awaiter (/Users/.../node_modules/tslib/tslib.js:103:16) at Object.importAppScripts (/Users/.../node_modules/@ionic/cli-utils/lib/ionic-angular/app-scripts.js:7:20)