Re: [sbt] Concatenating ModuleID in Sbt 0.11.2

[Doug Tangren]

On Mon, Aug 6, 2012 at 9:22 AM, edmondo1984 <edmond...@gmail.com> wrote:

Dear all,

I have defined a SettingKey inside my Build.scala and I try to do the following:

name := "Web-common"

version := "0.1-SNAPSHOT"

playVersion in ThisBuild := "2.0.2"

libraryDependencies <++=  (playVersion) { v => "play" %% "play" % v }

libraryDependencies <++=  (playVersion) { v => "play" %% "play-test" % v % "test" }

your functions are return ModuleID not Seq[ModuleID]. Remove one "+" from your bindings. From "<++=" to "<+=".

[Martin Grigorov]

On Mon, Aug 6, 2012 at 4:22 PM, edmondo1984 <edmond...@gmail.com> wrote:
> Dear all,
> I have defined a SettingKey inside my Build.scala and I try to do the
> following:
>
>
>
> name := "Web-common"
>
> version := "0.1-SNAPSHOT"
>
> playVersion in ThisBuild := "2.0.2"
>
> libraryDependencies <++= (playVersion) { v => "play" %% "play" % v }

I think you miss the 'map' call: (playVersion) map { v => "play" %% "play" % v }

I am not sure about the usage of <++=, I think it should be <<+=, but
it could be that I'm wrong. The DSL is quite confusing unless you
write SBT code every day.

>
> libraryDependencies <++= (playVersion) { v => "play" %% "play-test" % v %
> "test" }
>

> However this fails:
>
> [info] Loading project definition from G:\GottwareWeb\modules\common\project
> G:\GottwareWeb\modules\common\build.sbt:9: error: No implicit for
> Append.Values[Seq[sbt.ModuleID], sbt.ModuleID] found,
> so sbt.ModuleID cannot be appended to Seq[sbt.ModuleID]

> libraryDependencies <++= (playVersion) { v => "play" %% "play" % v }
>

> where am I wrong?
>
> Best Regards
>
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