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我有一个包含三个模块 A、B、Common 的 sbt 项目，其中

  • A 与 2.11.12 的 scala 版本兼容，并且依赖于 Common
  • B 兼容 scala 版本 2.12.7 并且依赖于 Common
  • Common 可以与 2.11.12、2.12.7 版本交叉编译

为了支持这一点，我创建了build.sbt如下：

import sbt._

val scalaL = "2.11.12"
val scalaH = "2.12.7"

lazy val common = (project in file("common"))
  .settings(crossScalaVersions := Seq(scalaH, scalaL))

lazy val A = (project in file("A"))
  .settings(scalaVersion := scalaL)
  .dependsOn(common)

lazy val B = (project in file("B"))
  .settings(scalaVersion := scalaH)
  .dependsOn(common)

lazy val root = (project in file("."))
  .aggregate(common, B, A)
  .settings(crossScalaVersions := List())

通过提供前缀update，我能够compile从 sbt shell 这个项目。+

但是当我尝试使用 sbt 项目刷新选项在 Idea Intellij Ultimate 2017.3 版本中构建项目时，它出现以下错误：

Error while importing sbt project:

;reload; set _root_.org.jetbrains.sbt.StructureKeys.sbtStructureOptions in Global := "download resolveClassifiers" ;*/*:dumpStructureTo /tmp/sbt-structure1.xml; session clear-all
[info] Loading settings for project global-plugins from idea.sbt ...
[info] Loading global plugins from /home/bala/.sbt/1.0/plugins
[info] Loading project definition from /home/bala/ether-streaming/cross2/project
[info] Loading settings for project root from build.sbt ...
[warn] Discarding 1 session setting.  Use 'session save' to persist session settings.
[info] Set current project to root (in build file:/home/bala/ether-streaming/cross2/)
[info] Defining Global / sbtStructureOptions
[info] The new value will be used by Global / ssOptions
[info] Reapplying settings...
[info] Set current project to root (in build file:/home/bala/ether-streaming/cross2/)
[info] Updating A...
[warn]  module not found: common#common_2.11;0.1.0-SNAPSHOT
[warn] ==== local: tried
[warn]   /home/bala/.ivy2/local/common/common_2.11/0.1.0-SNAPSHOT/ivys/ivy.xml
[warn] ==== public: tried
[warn]   https://repo1.maven.org/maven2/common/common_2.11/0.1.0-SNAPSHOT/common_2.11-0.1.0-SNAPSHOT.pom
[warn] ==== local-preloaded-ivy: tried
[warn]   /home/bala/.sbt/preloaded/common/common_2.11/0.1.0-SNAPSHOT/ivys/ivy.xml
[warn] ==== local-preloaded: tried
[warn]   file:////home/bala/.sbt/preloaded/common/common_2.11/0.1.0-SNAPSHOT/common_2.11-0.1.0-SNAPSHOT.pom
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  ::          UNRESOLVED DEPENDENCIES         ::
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]  :: common#common_2.11;0.1.0-SNAPSHOT: not found
[warn]  ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn]  Note: Unresolved dependencies path:
[warn]      common:common_2.11:0.1.0-SNAPSHOT
[warn]        +- a:a_2.11:0.1.0-SNAPSHOT
[error] sbt.librarymanagement.ResolveException: unresolved dependency: common#common_2.11;0.1.0-SNAPSHOT: not found
[error]     at sbt.internal.librarymanagement.IvyActions$.resolveAndRetrieve(IvyActions.scala:332)
[error]     at sbt.internal.librarymanagement.IvyActions$.$anonfun$updateEither$1(IvyActions.scala:208)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.$anonfun$withModule$1(Ivy.scala:239)
[error]     at sbt.internal.librarymanagement.IvySbt.$anonfun$withIvy$1(Ivy.scala:204)
[error]     at sbt.internal.librarymanagement.IvySbt.sbt$internal$librarymanagement$IvySbt$$action$1(Ivy.scala:70)
[error]     at sbt.internal.librarymanagement.IvySbt$$anon$3.call(Ivy.scala:77)
[error]     at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
[error]     at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
[error]     at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
[error]     at xsbt.boot.Using$.withResource(Using.scala:10)
[error]     at xsbt.boot.Using$.apply(Using.scala:9)
[error]     at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
[error]     at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
[error]     at xsbt.boot.Locks$.apply0(Locks.scala:31)
[error]     at xsbt.boot.Locks$.apply(Locks.scala:28)
[error]     at sbt.internal.librarymanagement.IvySbt.withDefaultLogger(Ivy.scala:77)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:199)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:196)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.withModule(Ivy.scala:238)
[error]     at sbt.internal.librarymanagement.IvyActions$.updateEither(IvyActions.scala:193)
[error]     at sbt.librarymanagement.ivy.IvyDependencyResolution.update(IvyDependencyResolution.scala:20)
[error]     at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:56)
[error]     at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:45)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:93)
[error]     at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:68)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$19(LibraryManagement.scala:106)
[error]     at scala.util.control.Exception$Catch.apply(Exception.scala:224)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:106)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:89)
[error]     at sbt.util.Tracked$.$anonfun$inputChanged$1(Tracked.scala:149)
[error]     at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:120)
[error]     at sbt.Classpaths$.$anonfun$updateTask$5(Defaults.scala:2561)
[error]     at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error]     at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error]     at sbt.std.Transform$$anon$4.work(System.scala:67)
[error]     at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error]     at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error]     at sbt.Execute.work(Execute.scala:278)
[error]     at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error]     at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error]     at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error]     at java.lang.Thread.run(Thread.java:748)
[error] sbt.librarymanagement.ResolveException: unresolved dependency: common#common_2.11;0.1.0-SNAPSHOT: not found
[error]     at sbt.internal.librarymanagement.IvyActions$.resolveAndRetrieve(IvyActions.scala:332)
[error]     at sbt.internal.librarymanagement.IvyActions$.$anonfun$updateEither$1(IvyActions.scala:208)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.$anonfun$withModule$1(Ivy.scala:239)
[error]     at sbt.internal.librarymanagement.IvySbt.$anonfun$withIvy$1(Ivy.scala:204)
[error]     at sbt.internal.librarymanagement.IvySbt.sbt$internal$librarymanagement$IvySbt$$action$1(Ivy.scala:70)
[error]     at sbt.internal.librarymanagement.IvySbt$$anon$3.call(Ivy.scala:77)
[error]     at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
[error]     at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
[error]     at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
[error]     at xsbt.boot.Using$.withResource(Using.scala:10)
[error]     at xsbt.boot.Using$.apply(Using.scala:9)
[error]     at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
[error]     at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
[error]     at xsbt.boot.Locks$.apply0(Locks.scala:31)
[error]     at xsbt.boot.Locks$.apply(Locks.scala:28)
[error]     at sbt.internal.librarymanagement.IvySbt.withDefaultLogger(Ivy.scala:77)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:199)
[error]     at sbt.internal.librarymanagement.IvySbt.withIvy(Ivy.scala:196)
[error]     at sbt.internal.librarymanagement.IvySbt$Module.withModule(Ivy.scala:238)
[error]     at sbt.internal.librarymanagement.IvyActions$.updateEither(IvyActions.scala:193)
[error]     at sbt.librarymanagement.ivy.IvyDependencyResolution.update(IvyDependencyResolution.scala:20)
[error]     at sbt.librarymanagement.DependencyResolution.update(DependencyResolution.scala:56)
[error]     at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:45)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:93)
[error]     at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:68)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$19(LibraryManagement.scala:106)
[error]     at scala.util.control.Exception$Catch.apply(Exception.scala:224)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:106)
[error]     at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:89)
[error]     at sbt.util.Tracked$.$anonfun$inputChanged$1(Tracked.scala:149)
[error]     at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:120)
[error]     at sbt.Classpaths$.$anonfun$updateTask$5(Defaults.scala:2561)
[error]     at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error]     at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error]     at sbt.std.Transform$$anon$4.work(System.scala:67)
[error]     at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error]     at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error]     at sbt.Execute.work(Execute.scala:278)
[error]     at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error]     at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error]     at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error]     at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error]     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error]     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error]     at java.lang.Thread.run(Thread.java:748)
[error] (A / update) sbt.librarymanagement.ResolveException: unresolved dependency: common#common_2.11;0.1.0-SNAPSHOT: not found
[error] (A / ssExtractDependencies) sbt.librarymanagement.ResolveException: unresolved dependency: common#common_2.11;0.1.0-SNAPSHOT: not found
[error] Total time: 1 s, completed 12 Dec, 2018 12:24:28 AM

从错误中可以明显看出，它在更新 A 时未能解决 Common 模块的 2.11 依赖关系。如果我运行update而不是+ update从 shell 运行，则会发生类似的错误。

如何在 Intellij 中进行交叉构建工作？或者 Intellij 中是否有任何现有选项来支持交叉构建？

4

1 回答 1

0

我认为您的布局有点不寻常，但经过一些实验后，我能够想出一些我认为可以接受的东西。它导入 IDE，语法高亮适用于所有模块，IDE 甚至正确地在 A / B 部分提供 2.11 / 2.12 特定完成，并根据需要构建模块。

val scalaL = "2.11.12"
val scalaH = "2.12.7"

lazy val common = (project in file("common"))
  .settings(crossScalaVersions := Seq(scalaH, scalaL))

lazy val A = (project in file("A"))
  .settings(scalaVersion := scalaL)
  .dependsOn(common)

lazy val B = (project in file("B"))
  .settings(scalaVersion := scalaH)
  .dependsOn(common)

lazy val rootA = (project in file("rootA"))
  .aggregate(common, A)
  .settings(scalaVersion := scalaL)

lazy val rootB = (project in file("rootB"))
  .aggregate(common, B)
  .settings(scalaVersion := scalaH)

lazy val root = (project in file(".")).aggregate(rootA)
于 2018-12-12T09:12:47.657 回答