When you try to deploy via Heroku, it gives you this error. Is it possible to upgrade ruby versions?
!
! An error occurred while installing ruby-2.3.1
!
! This version of Ruby is not available on Heroku-18. The minimum supported version
! of Ruby on the Heroku-18 stack can found at:
!
! https://devcenter.heroku.com/articles/ruby-support#supported-runtimes
!
! Push rejected, failed to compile Ruby app.
! Push failed
When you try to deploy via Heroku, it gives you this error. Is it possible to upgrade ruby versions?
! ! An error occurred while installing ruby-2.3.1 !
! This version of Ruby is not available on Heroku-18. The minimum supported version ! of Ruby on the Heroku-18 stack can found at: !
! https://devcenter.heroku.com/articles/ruby-support#supported-runtimes ! ! Push rejected, failed to compile Ruby app. ! Push failed