Look at the version within the gemfile. On Saturday, January 12, 2019 at 9:43:59 PM UTC-5, fugee ohu wrote: > > > > On Saturday, January 12, 2019 at 8:48:27 PM UTC-5, braini...@gmail.com > wrote: >> >> Are you creating a new app or are you opening a preexisting one? >> >> On Saturday, January 12, 2019 at 8:25:28 PM UTC-5, fugee ohu wrote: >>> >>> how do i know which ruby version i should use? >>> >> > Pre-existing >
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