Reputation: 3515
i am trying to use scoverage for code coverage in my plugins.sbt i have added
addSbtPlugin("org.scoverage" % "sbt-scoverage" % "2.0.9")
here is my build.sbt
ThisBuild / scalaVersion := "2.13.1"
coverageEnabled := true
here is build.properties file
sbt.version = 1.2.8
upon building project, i am getting the following exception
java.lang.NoSuchMethodError: sbt.package$.singleFileJsonFormatter()Lsjsonnew/JsonFormat;
[error] at scoverage.ScoverageKeys$.coverageSourceRoot$lzycompute(ScoverageKeys.scala:22)
[error] at scoverage.ScoverageKeys$.coverageSourceRoot(ScoverageKeys.scala:22)
[error] at scoverage.ScoverageSbtPlugin$.coverageReport0$lzycompute(ScoverageSbtPlugin.scala:215)
[error] at scoverage.ScoverageSbtPlugin$.coverageReport0(ScoverageSbtPlugin.scala:203)
[error] at scoverage.ScoverageSbtPlugin$.projectSettings(ScoverageSbtPlugin.scala:68)
[error] at sbt.internal.Load$.$anonfun$resolveProject$3(Load.scala:1062)
[error] at scala.collection.TraversableLike.$anonfun$flatMap$1(TraversableLike.scala:240)
[error] at scala.collection.immutable.List.foreach(List.scala:388)
i have tried to downgrade to the version 2.0.5 and 2.0.4 as given here
Upvotes: 0
Views: 267
Reputation: 3581
The problem is the version of sbt you are using. Here you have some links for reference
Method sbt.package$.singleFileJsonFormatter() appeared in sbt 1.3.0
So sbt-native-packager 1.9.4 seems to be binary incompatible with sbt 1.2.8-
Either upgrade sbt to 1.3.0+ in project/build.properties (current sbt is 1.8.2) or downgrade sbt-native-packager as you did in your next question Unable to make docker image using sbt-native-packager
Upvotes: 2