SBT Incompatible Scala Version

[Seyed H. HAERI (Hossein)]

Dear all,

I am trying to use ScalaSBT in the following scenario: My SBT
(0.13.15) uses Scala 2.12, whereas my ScalaIDE uses Scala 2.11.8. As
such, I get the following incompatibility error with my projects:

<error>
Description Resource Path Location Type
scala-parser-combinators_2.12-1.0.4.jar of Hello build path is
cross-compiled with an incompatible version of Scala (2.12.0). In case
this report is mistaken, this check can be disabled in the compiler
preference page. Hello Unknown Scala Version Problem
</error>

How can I resolve that?

TIA,
--Hossein

--------------------------------------------------------------------------------------------------------------

Seyed H. HAERI (Hossein), Dr.

Post-Doctoral Research Fellow
Department of Computing Science and Engineering
Catholic University of Louvain
Louvain-la-Neuve, Belgium

ACCU - Professionalism in programming - http://www.accu.org/
--------------------------------------------------------------------------------------------------------------

[Oliver Ruebenacker]

     Hello,

  You mean how to set the Scala version in SBT and/or ScalaIDE so that they are the same?

  In SBT, you can set the Scala version using:

  scalaVersion := "2.11.8"

  In ScalaIDE, you can set the Scala version manually, or you can use sbteclise to import them from the SBT build definition.

     Best, Oliver

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Oliver Ruebenacker

Senior Software Engineer, Diabetes Portal, Broad Institute

[Seyed H. HAERI (Hossein)]

Thanks Oliver.

> In SBT, you can set the Scala version using:
>
> scalaVersion := "2.11.8"

Yes, this works. But, too specific to this very project...

<snip>

> or you can use
> sbteclise to import them from the SBT build definition.

... tell me more about this one please.

Cheers,

[Oliver Ruebenacker]

     Hello,

  sbteclipse is an Eclipse plugin (and ScalaIDE is Eclipse), and you can find instructions here.

     Best, Oliver

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[Seyed H. HAERI (Hossein)]

Got it. Thanks.

>> email to scala-user+...@googlegroups.com.

>> For more options, visit https://groups.google.com/d/optout.
>
>
>
>
> --
> Oliver Ruebenacker
> Senior Software Engineer, Diabetes Portal, Broad Institute
>

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