Question

我看到这个代码用于向SBT项目添加配置文件，但它在Scala 2.9.2中不能为我编译。

val ProfileDev = config("dev") extend(Runtime)
val ProfileQA  = config("qa") extend(Runtime)

val root = (project in file(".")).
  configs(ProfileDev, ProfileQA). // add config here!
  settings( 
    name := "helloworld",
    ....
  ).
  settings(inConfig(ProfileDev)(Classpaths.configSettings ++ Defaults.configTasks ++ Defaults.resourceConfigPaths ++ Seq(
    unmanagedResourceDirectories += {baseDirectory.value / "src" / configuration.value.name / "resources"}
  )): _*).
  settings(inConfig(ProfileQA)(Classpaths.configSettings ++ Defaults.configTasks ++ Defaults.resourceConfigPaths ++ Seq(
    unmanagedResourceDirectories += {baseDirectory.value / "src" / configuration.value.name / "resources"}
  )): _*)

这是我面临的错误

Compiling 1 Scala source to /home/robin/workspace/active_projects/Republiq/server/project/target/scala-2.9.2/sbt-0.12/classes...
[error] /home/robin/workspace/active_projects/Republiq/server/project/Build.scala:121: value value is not a member of sbt.SettingKey[java.io.File]
[error]       unmanagedResourceDirectories += {baseDirectory.value / "src" / configuration.value.name / "resources"}
[error]                                                      ^
[error] one error found
[error] (compile:compile) Compilation failed

Answer 1

我猜（从编译路径Republiq/server/project/target/scala-2.9.2/sbt-0.12/classes）您使用SBT 0.12 。

仅在 0.13 时才引入对宏value的支持 - 请参阅 0.13.0更改文档中的New task/setting syntax。

升级至SBT 0.13或使用value重写零件。

在SBT 0.12下，值值不是sbt.SettingKey的成员？

1 个答案: