I have a SBT project with several subprojects of various kinds.
Some of them are Play projects.
But I can't get them to run
project/build.properties
sbt.version=0.13.7
project/plugins.sbt
addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.3.7")
project/Build.scala
import play.PlayScala
import sbt._
object MyBuild extends Build {
lazy val foo = Project("foo", file("foo")).enablePlugins(PlayScala)
}
After sbt foo/run and curl http://localhost:9000/, I get
! Internal server error, for (GET) [/] ->
java.util.NoSuchElementException: None.get
at scala.None$.get(Option.scala:313) ~[scala-library.jar:na]
at scala.None$.get(Option.scala:311) ~[scala-library.jar:na]
at play.PlayReloader$$anon$1.reload(PlayReloader.scala:89) ~[na:na]
at play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:122) ~[play_2.10-2.3.7.jar:2.3.7]
at play.core.ReloadableApplication$$anonfun$get$1.apply(ApplicationProvider.scala:120) ~[play_2.10-2.3.7.jar:2.3.7]
If I change file("foo") to file("."), it suddenly works.
Unfortunately, I have multiple Play projects, and this isn't a viable solution.
How do I run a Play server as an SBT project whose base is different than "."?
This is a known bug.
It has been this way since at least Play 2.2.
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