抑制SBT逐出警告

从SBT 0.13.6开始，驱逐现在是警告

[warn] Scala version was updated by one of library dependencies:
[warn]  * org.scala-lang:scala-library:(2.10.4, 2.10.1, 2.10.3, 2.10.0) -> 2.10.2
[warn]  * org.scala-lang:scala-compiler:2.10.0 -> 2.10.4
[warn] To force scalaVersion, add the following:
[warn]  ivyScala := ivyScala.value map { _.copy(overrideScalaVersion = true) }
[warn] There may be incompatibilities among your library dependencies.
[warn] Here are some of the libraries that were evicted:
[warn]  * org.apache.httpcomponents:httpclient:(4.1.3, [4.1, 4.2)) -> 4.0.1
[warn]  * org.specs2:specs2_2.10:(1.12.3, 2.3.13) -> 2.4.2
[warn] Run 'evicted' to see detailed eviction warnings

如何抑制这些警告？

应该这样做：

evictionWarningOptions in update := EvictionWarningOptions.default.withWarnTransitiveEvictions(false).withWarnDirectEvictions(false).withWarnScalaVersionEviction(false)

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我不知道该把这个放在哪里？你能提供更多信息吗？@jpp例如，lazy val myprj=Project（id=appName，base=file（“.”），settings=Seq（scalaVersion:=“2.11.5”，…，executionwarningoptions in update:=executionwarningoptions.default。WithWarnTransitionVevictions（false）。WithWarnDirectExecutions（false）。WithWarnScalaversionVictotion（false）））我得到

错误：未找到：值收回警告选项

。这是一个Play项目，使用sbt 0.13.7。