我正在尝试为 ammonite REPL 创建一个 predef.sc 文件。这是我写的
val fs2Version = "2.2.2"
val circeVersion = "0.13.0"
// fs2
interp.load.ivy("co.fs2" %% "fs2-core" % fs2Version)
import scala.collection.immutable.{Stream => _}
import scala.{Stream => _}
import _root_.fs2._
// circe
interp.load.ivy("io.circe" %% "circe-core" % circeVersion)
interp.load.ivy("io.circe" %% "circe-parser" % circeVersion)
interp.load.ivy("io.circe" %% "circe-generic" % circeVersion)
import _root_.io.circe._, _root_.io.circe.parser._, _root_.io.circe.syntax._, _root_.io.circe.optics.JsonPath._, _root_.io.circe.generic.auto._
但它给了我一个错误说
object circe is not a member of package io
我认为是因为 fs2 还有一个名为“io”的子包