SBT多项目中未解析的依赖关系

Question

使用IntelliJ最新的scala插件sbt 13.8和scala 2.11.7的新sbt项目，我尝试添加一个库-akka 2.4.2。在此之后，我简单地添加

[信息]解析org.scala-sbt#testing；0.13.8...

[信息]解析org.scala-sbt#test-agent；0.13.8...

[信息]解析org.scala-SBT#test-interface；1.0..

[信息]解析org.scala-sbt#main-settings；0.13.8...

[信息]解析org.scala-sbt#apply-macro；0.13.8...

[信息]解析org.scala-sbt#命令；0.13.8...

[trace]堆栈跟踪已取消：为完整输出运行“last common/*:update”。

[trace]堆栈跟踪已取消：为完整输出运行“last common/*:ssextractdependencies”.

[trace]堆栈跟踪已取消：为完整输出运行“last app1/*:ssextractdependencies”.

如果我将project设置为2.11.7，为什么sbt要尝试查找akka-actor2.10？

更新：

明确说明版本,

import Dependencies._


name := "coolApps"

version := "1.0"

scalaVersion := "2.11.7"

lazy val common = (project in file("common")).
settings(Commons.settings: _*).
settings(
libraryDependencies ++= commonDependencies
 // dependencyOverrides += "org.scala-lang" % "scala-library" % scalaVersion.value
)

lazy val app1 = (project in file("app1")).
 settings(Commons.settings: _*).
 settings(
libraryDependencies ++= app1Dependencies
 ).
dependsOn(common)

dependencies.scala

object Dependencies {


val akka = "com.typesafe.akka" %% "akka-actor" % "2.4.2"


val commonDependencies: Seq[ModuleID] = Seq(
 akka
 )

val app1Dependencies: Seq[ModuleID] = Seq()
}

Commons.Scala

import sbt._
import Keys._


object Commons {
  val coolAppVersion = "1.0"

  val settings: Seq[Def.Setting[_]] = Seq(
   organization := "com.company",
   version := coolAppVersion,
   scalacOptions := Seq("-unchecked", "-deprecation", "-encoding", "utf8"),
   resolvers ++= Seq(
    "Typesafe Releases" at "http://repo.typesafe.com/typesafe/releases/"
  )
 )
}

Answer 1

在build.sbt中，需要设置键

scalaVersion := "2.11.7"

如果您不设置这个，它将使用SBT本身使用的scala，它是2.10.x版本。