Redefined types are not resolved correctly

Asssume that there are two jars(or modules) framework and framework_extension,
and you first defined type DefaultController in framework.

You can redefine DefaultController in framework, using package objects.

Though, when DefaultController is redefined like that,
the following code is red.

package application

import framework.controller._

//This also does not resolve DefaultController.
//import framework.controller.DefaultController

// 'DefaultController' is red.
object Foos extends DefaultController {
  // 'bar' is red.
  def test = bar
}

object TestApp {
  def main(args: Array[String]) {
    println(Foos.test)
  }
}