scala - scala - 无法解析符号映射

Question

我正在编写一个简单的代码来CEP library在 Scala 中进行测试，maven 依赖版本1.1-SNAPSHOT。我的代码：

val res = igd.filter(_._2 == 13)
val pattern: Pattern[(Long,String,String,Long), _] = Pattern.begin[(Long,String,String,Long)]("start").where(_._3 == true).next("end").where(_._3 == false)
val patternStream: PatternStream[(Long,String,String,Long)] = CEP.pattern(res, pattern)

def selectFn(pattern : mutable.Map[String,(Long,String,String,Long)]): String = {
  val startEvent = pattern.get("start").get
  "Alerta:"+startEvent._1+": Pattern"
   }

val patternStreamSelected = patternStream.select(selectFn(_)).print

在selecFn地图中以红色显示cannot resolve symbol Map 问题出在哪里？先感谢您。

Answer 1

哦，我的...，我正在导入scala.collection.parallel.mutable而不是scala.collection.mutable. 无论如何，我认为 scala lib 仍然无法正常工作，我的小测试没有这样做，您可以阅读Simple Scala API for CEP example don't show any output