plugin does not work for scala native project

[francisdb]

This is my first scala native project so no idea why this happens

sbt:scala-native-web-stack> scala-native-web-stack[ERROR] Exception in thread "main" scala.scalanative.runtime.UndefinedBehaviorError
scala-native-web-stack[ERROR] 	at scala.scalanative.runtime.package$.undefined(package.scala:34)
scala-native-web-stack[ERROR] 	at scala.scalanative.native.Tag$.<init>(Tag.scala:11)
scala-native-web-stack[ERROR] 	at scala.scalanative.native.Tag$.<clinit>(Tag.scala)
scala-native-web-stack[ERROR] 	at webserver.Main$$anonfun$runServer$1.apply(Main.scala:28)
scala-native-web-stack[ERROR] 	at webserver.Main$$anonfun$runServer$1.apply(Main.scala:27)
scala-native-web-stack[ERROR] 	at scala.scalanative.native.Zone$.apply(Zone.scala:21)
scala-native-web-stack[ERROR] 	at webserver.Main$.runServer(Main.scala:27)
scala-native-web-stack[ERROR] 	at webserver.Main$.delayedEndpoint$webserver$Main$1(Main.scala:23)
scala-native-web-stack[ERROR] 	at webserver.Main$delayedInit$body.apply(Main.scala:8)
scala-native-web-stack[ERROR] 	at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
scala-native-web-stack[ERROR] 	at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
scala-native-web-stack[ERROR] 	at scala.App$$anonfun$main$1.apply(App.scala:76)
scala-native-web-stack[ERROR] 	at scala.App$$anonfun$main$1.apply(App.scala:76)
scala-native-web-stack[ERROR] 	at scala.collection.immutable.List.foreach(List.scala:392)
scala-native-web-stack[ERROR] 	at scala.collection.generic.TraversableForwarder$class.foreach(TraversableForwarder.scala:35)
scala-native-web-stack[ERROR] 	at scala.App$class.main(App.scala:76)
scala-native-web-stack[ERROR] 	at webserver.Main$.main(Main.scala:8)
scala-native-web-stack[ERROR] 	at webserver.Main.main(Main.scala)
scala-native-web-stack ... finished with exit code 1