Error: Metadata version mismatch for module E:/Ionic 2/kit/node_modules/@ionic-native/device/index.d.ts, found version 4 , expected 3
暂未解决
参考https://github.com/ionic-team/ionic-native/issues/2620
将angular版本升级到5,@ ionic-native安装到固定版本4.10.1
ionic serve: @ionic/app-scripts isn't installed in this project, but it is.
通过重装解决
参考https://github.com/ionic-team/ionic-cli/issues/3399
rm -rf node_modules package-lock.json
npm install