我正在尝试将我的sqlite3数据库迁移到postgresql,但我无法通过此错误.
当我跑 taps server sqlite://db/development.sqlite3 [user] [password]
我一直在 /Users/phillipjarrar/.rbenv/versions/2.2.3/lib/ruby/gems/2.2.0/gems/sinatra-1.0/lib/sinatra/base.rb:298:in <module:Templates> : uninitialized constant Tilt::CompileSite (NameError)