it is very hard to move my application from 2 2 2 to 3 3 9 w grails #general

it is very hard to move my application from 2.2.2 ...

Rahul Kumar Pandey

01/17/2019, 7:07 PM

it is very hard to move my application from 2.2.2 to 3.3.9, why grails change so much?