Example fails to run due to type error about play-scalajs.g8 HOT 5 CLOSED

Hi,
Do you have global sbt plugins, in ~/.sbt/.../plugins/, which could create conflicts?

from play-scalajs.g8.

Here is the content of the (global) plugins.sbt:

addSbtPlugin("org.ensime" % "sbt-ensime" % "1.12.7") addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.8.2")

Thank you for your help.

from play-scalajs.g8.

I cannot reproduce your error, but looking at the error you pasted, sbt is confused because there are two crossProjects being imported, one from Scala.js (import _root_.org.scalajs.sbtplugin.ScalaJSPlugin.autoImport._ ) and one from sbt-crossproject (import _root_.sbtcrossproject.CrossPlugin.autoImport._), the latter seems to come from https://github.com/scala-native/sbt-crossproject.

Could you please find where you import this sbt-crossproject and remove it? Maybe try to move temporarily your ~/.sbt folder (mv ~/.sbt ~/.sbt-save) to see wether the problem comes from some definitions in this folder or not.

Even though not related to the error you see, please note that you'll not be able to use Scala 2.12.1 because the Play framework has not yet been released for Scala 2.12. Play framework 2.6.x will support Scala 2.12 but is still in development.

from play-scalajs.g8.

The problem did in fact come from definitions in the ~/.sbt folder, as you suspected. Once I removed addSbtPlugin("org.scala-native" % "sbt-scala-native" % "0.1.0") from the global build.sbt, the example ran as expected in the browser and the issue is now resolved.

Thanks for your prompt help and also for the heads-up re: needing to wait for Play 2.6 for Scala 2.12 support.

from play-scalajs.g8.

Glad I could help!

from play-scalajs.g8.