sbt - 为什么 sbt 会抛出 "value enablePlugins is not a member of sbt.Project"异常？

Question

我正在尝试在使用 SBT 版本 0.13.5 的项目中启用自定义 AutoPlugin。当我尝试在我的 build.sbt 中启用插件时通过:

val aProject = project.in(file("foo")).enablePlugins(MyAutoPlugin)

尝试从命令行启动 SBT 时出现以下错误:

value enablePlugins is not a member of sbt.Project
... (big stack trace) ...
[error] sbt.compiler.EvalException: Type error in expression
[error] Use 'last' for the full log.
Project loading failed: (r)etry, (q)uit, (l)ast, or (i)gnore?

当我查看 sbt.Project 的源代码时，我看到 enablePlugins is defined .这里发生了什么？

编辑 :当我删除对 enablePlugins 的调用时我可以成功启动 SBT session 。运行 > about确认 SBT 版本为 0.13.5。

编辑 3 :我发现当我以“2014.06.26-1-SNAPSHOT”格式将插件发布到Sonatype时，SBT无法加载并出现上述错误。但是，如果我将格式更改为在“-1”之后包含一个字母，则会加载 SBT。所以这个版本格式有效:“2014.06.26-1a-SNAPSHOT”。我发现这一点是因为我发现解析到本地发布的插件似乎工作正常(除了一个从未工作过的插件之外的所有插件)，而解析到发布到 Sonatype 的完全相同的插件导致了错误。在本地发表时，我总是在版本中添加一个字母。

编辑 2 :SBT 日志的完整输出:

[info] Loading global plugins from /Users/markschaake/.sbt/0.13/plugins
[debug] 
[debug] Initial source changes: 
[debug]     removed:Set()
[debug]     added: Set()
[debug]     modified: Set()
[debug] Removed products: Set()
[debug] External API changes: API Changes: Set()
[debug] Modified binary dependencies: Set()
[debug] Initial directly invalidated sources: Set()
[debug] 
[debug] Sources indirectly invalidated by:
[debug]     product: Set()
[debug]     binary dep: Set()
[debug]     external source: Set()
[debug] All initially invalidated sources: Set()
[debug] Copy resource mappings: 
[debug]     
[debug] Other repositories:
[debug]     FileRepository(publish-m2-local,FileConfiguration(true,None),Patterns(ivyPatterns=List(), artifactPatterns=List(/Users/markschaake/.m2/repository/[organisation]/[module](_[scalaVersion])(_[sbtVersion])/[revision]/[artifact]-[revision](-[classifier]).[ext]), isMavenCompatible=true, descriptorOptional=false, skipConsistencyCheck=false))
[debug] Default repositories:
[debug]     Raw(ProjectResolver(inter-project, mapped: ))
[debug]     URLRepository(typesafe-ivy-releases,Patterns(ivyPatterns=List(http://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), artifactPatterns=List(http://repo.typesafe.com/typesafe/ivy-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), isMavenCompatible=false, descriptorOptional=false, skipConsistencyCheck=false))
[debug]     URLRepository(sbt-plugin-releases,Patterns(ivyPatterns=List(http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), artifactPatterns=List(http://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), isMavenCompatible=false, descriptorOptional=false, skipConsistencyCheck=false))
[debug]     FileRepository(local,FileConfiguration(true,None),Patterns(ivyPatterns=List(${ivy.home}/local/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), artifactPatterns=List(${ivy.home}/local/[organisation]/[module]/(scala_[scalaVersion]/)(sbt_[sbtVersion]/)[revision]/[type]s/[artifact](-[classifier]).[ext]), isMavenCompatible=false, descriptorOptional=false, skipConsistencyCheck=false))
[debug]     public: http://repo1.maven.org/maven2/
[debug] Using inline dependencies specified in Scala.
[debug] deducing auto plugins based on known facts Set(Atom(sbt.plugins.CorePlugin)) and clauses Clauses(List(Clause(Atom(sbt.plugins.JvmPlugin),Set(Atom(sbt.plugins.IvyPlugin))), Clause(Atom(sbt.plugins.JUnitXmlReportPlugin),Set(Atom(sbt.plugins.JvmPlugin))), Clause(Atom(sbt.plugins.CorePlugin),Set(Atom(sbt.plugins.IvyPlugin))), Clause(Atom(sbt.plugins.IvyPlugin),Set(Atom(sbt.plugins.JvmPlugin))), Clause(Atom(sbt.plugins.JvmPlugin),Set(Atom(sbt.plugins.JUnitXmlReportPlugin)))))
[debug]   :: deduced result: Matched(sbt.plugins.CorePlugin,sbt.plugins.IvyPlugin,sbt.plugins.JvmPlugin,sbt.plugins.JUnitXmlReportPlugin)
[debug] sorting: ns: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin) not found List(sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin) not found List(sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin) not found List(sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin) not found List()
[debug]   :: sorted deduced result: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[info] Loading project definition from /Users/markschaake/ai2/git/ai2-parsers/project/project
[debug] Running task... Cancel: sbt.TaskCancellationStrategy$Null$@7727d0c5, check cycles: false
[debug] 
[debug] Initial source changes: 
[debug]     removed:Set()
[debug]     added: Set()
[debug]     modified: Set()
[debug] Removed products: Set()
[debug] External API changes: API Changes: Set()
[debug] Modified binary dependencies: Set()
[debug] Initial directly invalidated sources: Set()
[debug] 
[debug] Sources indirectly invalidated by:
[debug]     product: Set()
[debug]     binary dep: Set()
[debug]     external source: Set()
[debug] All initially invalidated sources: Set()
[debug] Copy resource mappings: 
[debug]     
[debug] deducing auto plugins based on known facts Set(Atom(sbt.plugins.CorePlugin)) and clauses Clauses(List(Clause(Atom(sbt.plugins.JvmPlugin),Set(Atom(sbt.plugins.IvyPlugin))), Clause(Atom(sbt.plugins.JUnitXmlReportPlugin),Set(Atom(sbt.plugins.JvmPlugin))), Clause(Atom(sbt.plugins.CorePlugin),Set(Atom(sbt.plugins.IvyPlugin))), Clause(Atom(sbt.plugins.IvyPlugin),Set(Atom(sbt.plugins.JvmPlugin))), Clause(Atom(sbt.plugins.JvmPlugin),Set(Atom(sbt.plugins.JUnitXmlReportPlugin)))))
[debug]   :: deduced result: Matched(sbt.plugins.CorePlugin,sbt.plugins.IvyPlugin,sbt.plugins.JvmPlugin,sbt.plugins.JUnitXmlReportPlugin)
[debug] sorting: ns: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin) not found List(sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin) not found List(sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin) not found List(sbt.plugins.JUnitXmlReportPlugin)
[debug]   :: sorting:: found: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin) not found List()
[debug]   :: sorted deduced result: List(sbt.plugins.CorePlugin, sbt.plugins.IvyPlugin, sbt.plugins.JvmPlugin, sbt.plugins.JUnitXmlReportPlugin)
[info] Loading project definition from /Users/markschaake/ai2/git/ai2-parsers/project
[debug] Running task... Cancel: sbt.TaskCancellationStrategy$Null$@7727d0c5, check cycles: false
[debug] 
[debug] Initial source changes: 
[debug]     removed:Set()
[debug]     added: Set()
[debug]     modified: Set()
[debug] Removed products: Set()
[debug] External API changes: API Changes: Set()
[debug] Modified binary dependencies: Set()
[debug] Initial directly invalidated sources: Set()
[debug] 
[debug] Sources indirectly invalidated by:
[debug]     product: Set()
[debug]     binary dep: Set()
[debug]     external source: Set()
[debug] All initially invalidated sources: Set()
[debug] Copy resource mappings: 
[debug]     
sbt.compiler.EvalException: Type error in expression
    at sbt.compiler.Eval.checkError(Eval.scala:343)
    at sbt.compiler.Eval.compileAndLoad(Eval.scala:165)
    at sbt.compiler.Eval.evalCommon(Eval.scala:135)
    at sbt.compiler.Eval.evalDefinitions(Eval.scala:109)
    at sbt.EvaluateConfigurations$.evaluateDefinitions(EvaluateConfigurations.scala:197)
    at sbt.EvaluateConfigurations$.evaluateSbtFile(EvaluateConfigurations.scala:99)
    at sbt.Load$.sbt$Load$$loadSettingsFile$1(Load.scala:507)
    at sbt.Load$$anonfun$sbt$Load$$memoLoadSettingsFile$1$1.apply(Load.scala:502)
    at sbt.Load$$anonfun$sbt$Load$$memoLoadSettingsFile$1$1.apply(Load.scala:501)
    at scala.Option.getOrElse(Option.scala:120)
    at sbt.Load$.sbt$Load$$memoLoadSettingsFile$1(Load.scala:501)
    at sbt.Load$$anonfun$loadSettings$1$2.apply(Load.scala:500)
    at sbt.Load$$anonfun$loadSettings$1$2.apply(Load.scala:500)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
    at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
    at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
    at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47)
    at scala.collection.TraversableLike$class.map(TraversableLike.scala:244)
    at scala.collection.AbstractTraversable.map(Traversable.scala:105)
    at sbt.Load$.loadSettings$1(Load.scala:500)
    at sbt.Load$.sbt$Load$$expand$1(Load.scala:523)
    at sbt.Load$.loadSettings(Load.scala:528)
    at sbt.Load$.sbt$Load$$loadSbtFiles$1(Load.scala:464)
    at sbt.Load$.defaultLoad$1(Load.scala:475)
    at sbt.Load$.loadTransitive(Load.scala:478)
    at sbt.Load$.loadProjects$1(Load.scala:418)
    at sbt.Load$.loadUnit(Load.scala:419)
    at sbt.Load$$anonfun$15$$anonfun$apply$11.apply(Load.scala:256)
    at sbt.Load$$anonfun$15$$anonfun$apply$11.apply(Load.scala:256)
    at sbt.BuildLoader$$anonfun$componentLoader$1$$anonfun$apply$4$$anonfun$apply$5$$anonfun$apply$6.apply(BuildLoader.scala:93)
    at sbt.BuildLoader$$anonfun$componentLoader$1$$anonfun$apply$4$$anonfun$apply$5$$anonfun$apply$6.apply(BuildLoader.scala:92)
    at sbt.BuildLoader.apply(BuildLoader.scala:143)
    at sbt.Load$.loadAll(Load.scala:312)
    at sbt.Load$.loadURI(Load.scala:264)
    at sbt.Load$.load(Load.scala:260)
    at sbt.Load$.load(Load.scala:251)
    at sbt.Load$.apply(Load.scala:134)
    at sbt.Load$.defaultLoad(Load.scala:37)
    at sbt.BuiltinCommands$.doLoadProject(Main.scala:473)
    at sbt.BuiltinCommands$$anonfun$loadProjectImpl$2.apply(Main.scala:467)
    at sbt.BuiltinCommands$$anonfun$loadProjectImpl$2.apply(Main.scala:467)
    at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:60)
    at sbt.Command$$anonfun$applyEffect$1$$anonfun$apply$2.apply(Command.scala:60)
    at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:62)
    at sbt.Command$$anonfun$applyEffect$2$$anonfun$apply$3.apply(Command.scala:62)
    at sbt.Command$.process(Command.scala:95)
    at sbt.MainLoop$$anonfun$1$$anonfun$apply$1.apply(MainLoop.scala:100)
    at sbt.MainLoop$$anonfun$1$$anonfun$apply$1.apply(MainLoop.scala:100)
    at sbt.State$$anon$1.process(State.scala:179)
    at sbt.MainLoop$$anonfun$1.apply(MainLoop.scala:100)
    at sbt.MainLoop$$anonfun$1.apply(MainLoop.scala:100)
    at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18)
    at sbt.MainLoop$.next(MainLoop.scala:100)
    at sbt.MainLoop$.run(MainLoop.scala:93)
    at sbt.MainLoop$$anonfun$runWithNewLog$1.apply(MainLoop.scala:71)
    at sbt.MainLoop$$anonfun$runWithNewLog$1.apply(MainLoop.scala:66)
    at sbt.Using.apply(Using.scala:25)
    at sbt.MainLoop$.runWithNewLog(MainLoop.scala:66)
    at sbt.MainLoop$.runAndClearLast(MainLoop.scala:49)
    at sbt.MainLoop$.runLoggedLoop(MainLoop.scala:33)
    at sbt.MainLoop$.runLogged(MainLoop.scala:25)
    at sbt.StandardMain$.runManaged(Main.scala:57)
    at sbt.xMain.run(Main.scala:29)
    at xsbt.boot.Launch$$anonfun$run$1.apply(Launch.scala:109)
    at xsbt.boot.Launch$.withContextLoader(Launch.scala:129)
    at xsbt.boot.Launch$.run(Launch.scala:109)
    at xsbt.boot.Launch$$anonfun$apply$1.apply(Launch.scala:36)
    at xsbt.boot.Launch$.launch(Launch.scala:117)
    at xsbt.boot.Launch$.apply(Launch.scala:19)
    at xsbt.boot.Boot$.runImpl(Boot.scala:44)
    at xsbt.boot.Boot$.main(Boot.scala:20)
    at xsbt.boot.Boot.main(Boot.scala)

Answer 1

原来问题与发布到 Sonatype 快照存储库以及 SBT 如何解决插件有关。

我遵循了 official SBT documentation 的建议改为发布到 Bintray。我也只发布版本(而不是快照)。现在一切正常。

更新 :一个简单的解决方法是在您的 project/pugins.sbt 中为 SBT 版本添加依赖项覆盖。 :

// project/plugins.sbt
dependencyOverrides += "org.scala-sbt" % "sbt" % "0.13.7"

注意:您提供的版本应该与您的 project/build.properties 中的版本相同。文件。