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當我在我的項目，我收到以下錯誤安裝階測試libraryDependencies錯誤
libraryDependencies += "org.scalatest" %% "scalatest" % "2.2.6" % "test"
錯誤IntelliJ IDEA的安裝測試階依賴：錯誤而進口SBT項目：
...
[warn] ==== public: tried [warn] https://repo1.maven.org/maven2/org/scalatest/scalatest_2.12/2.2.6/scalatest_2.12-2.2.6.pom [info] Resolving org.scala-lang#scala-compiler;2.12.2 ... [info] Resolving org.scala-lang#scala-reflect;2.12.2 ... [info] Resolving org.scala-lang.modules#scala-xml_2.12;1.0.6 ... [info] Resolving jline#jline;2.14.3 ... [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: UNRESOLVED DEPENDENCIES :: [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] :: org.scalatest#scalatest_2.12;2.2.6: not found [warn] :::::::::::::::::::::::::::::::::::::::::::::: [warn] [warn] Note: Unresolved dependencies path: [warn] org.scalatest:scalatest_2.12:2.2.6 (/Users/user/IdeaProjects/Example/build.sbt#L8-9) [warn] +- default:example_2.12:1.0 [trace] Stack trace suppressed: run 'last *:ssExtractProject' for the full output. [trace] Stack trace suppressed: run 'last :update' for the full output. [error] (:ssExtractProject) sbt.ResolveException: unresolved dependency: org.scalatest#scalatest_2.12;2.2.6: not found [error] (*:update) sbt.ResolveException: unresolved dependency: org.scalatest#scalatest_2.12;2.2.6: not found [error] Total time: 6 s, completed May 14, 2017 8:48:04 PM
見完成登錄文件：/Users/user/Library/Logs/IdeaIC2017.1/sbt.last.log
我在做什麼錯？
另外，正如@ nikita-gousak提到的，你應該使用最新版本的scalatest – sheunis