Scala Setup Troubles

[Seg-Faulted]

Upon scalac enterfilenamehere.scalac error provides value swing is not a member of scala - did you mean scala.Long?, and this long log: https://cl1p.net/swingLogError, tried adding libraryDependencies += "org.scala-lang.modules" %% "scala-swing" % "3.0.0" to build.sbt but does not work, provides value swing is not...
I tried manually adding scala-swing in library search in scastie, doesn't work, provides value swing is not...

Any help is appreciated!

[SethTisue]

as your troubles (as the title you chose indicates) aren't really specific to this library, you'd probably have better luck at https://users.scala-lang.org (or the Scala Discord, if you prefer chat to forums)

if you do ask elsewhere, you'll want to show your entire build.sbt