How to switch ionic v3 to v4?

**demokumar** · January 29, 2019, 6:44am

I have already created ionic android app in ionic 3 now if I add some plugins it gives error

**rawcoolpad** · January 29, 2019, 7:00am

i am also facing Same issue…Need Help.

**demokumar** · January 29, 2019, 7:13am

I found temporary solution that add old versions of plugin in package.json and install npm (npm install)

**Sujan12** · January 29, 2019, 9:15am

Here are some instructions on how to migrate from v3 to v4: https://ionicframework.com/docs/building/migration

**rawcoolpad** · January 30, 2019, 4:33am

working fine thank you…