resolve_store

# File actionpack/lib/action_dispatch.rb, line 113
    def self.resolve_store(session_store) # :nodoc:
      self.const_get(session_store.to_s.camelize)
    rescue NameError
      raise <<~ERROR
        Unable to resolve session store #{session_store.inspect}.

        #{session_store.inspect} resolves to ActionDispatch::Session::#{session_store.to_s.camelize},
        but that class is undefined.

        Is #{session_store.inspect} spelled correctly, and are any necessary gems installed?
      ERROR
    end