Im facing this problem when i'm installing bunder using command "bunlde install"
Initially i tried solving this issue by using following command
gem install autoprefixer-rails -v '6.2.2'
but again it said "autoprefixer-rails requires ruby version >= 2.0."
when i type
"ruby -v", my ruby version shows 2.3.0.
Next i have tried adding
ruby '2.3.0' to my gem file, then there was a conflict saying your ruby version is 1.9.3 but your gem file has 2.3.0
Need help how to proceed further.