tminglei/slick-pg

Hi, I have this code:

package postg
import spatutorial.shared._
import scala.concurrent.Future
import javax.inject.Inject
import play.api.db.slick.DatabaseConfigProvider
import play.api.db.slick.HasDatabaseConfigProvider
import scala.concurrent.ExecutionContext.Implicits.global

import MySlickPg.MyPostgresProfile.api._

class CPreciosPg {

  private class tabla(tag: Tag) extends Table[Precios](tag, "tblofic") {

    def    id_comparativo        = column[String]("id_comparativo")
    def rfc                                = column[String]("rfc")
    def cve_articulo            = column[String]("cve_articulo")
    def renglon                        = column[Int]("renglon")
    def precio                        = column[Double]("precio")
    def marca                = column[Option[String]]("marca")
    def anexo                = column[Option[String]]("anexo")
    def modelo            = column[Option[String]]("modelo")
    def descalificado        = column[Boolean]("descalificado")
    def gana            = column[Option[Boolean]]("gana")

    def * = (id_comparativo, rfc, cve_articulo, renglon, precio, marca, anexo, modelo, descalificado, gana) <> (Precios.tupled, Precios.unapply)
  }
  def ById() = {
    val query = TableQuery(new tabla(_))
    val v = for {
      q <- query
    } yield q
    v.map(println)
    "nada"
  }
}

But I only get this:

[warn] M.MyPostgresProfile -  >>> DUPLICATED binding for tsrange - existed: com.github.tminglei.slickpg.Range, new: com.github.tminglei.slickpg.Range !!!  If it's expected, pls ignore it.
[warn] M.MyPostgresProfile -  >>> DUPLICATED binding for daterange - existed: com.github.tminglei.slickpg.Range, new: com.github.tminglei.slickpg.Range !!!  If it's expected, pls ignore it.
Rep(Ref @1094116140)

Someone could tell me, Why happen this?