Update to sbt-scoverage 2.0.0 creates dependency conflicts

[guizmaii]

[error] java.lang.RuntimeException: found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
[error] 
[error] 	* org.scala-lang.modules:scala-xml_2.13:2.1.0 (early-semver) is selected over 1.3.0
[error] 	    +- org.scoverage:scalac-scoverage-reporter_2.13:2.0.0 (depends on 2.1.0)
[error] 	    +- eu.timepit:refined_2.13:0.9.29                     (depends on 1.3.0)

The weird thing is that refined has updated to 2.1.0 in its latest version 0.9.29:

• Update scala-xml to 2.1.0 fthomas/refined#1081
• https://github.com/fthomas/refined/releases

Hum, in fact they support both, depending on your Scala version:

🤔

[ckipp01]

Hi @guizmaii, thanks for the report. Refined is for sure pulling in 1.3.0. You can see this with:

❯ cs resolve eu.timepit:refined_2.13:0.9.29
https://repo1.maven.org/maven2/eu/timepit/refined_2.13/0.9.29/refined_2.13-0.9.29.pom
  100.0% [##########] 2.6 KiB (21.5 KiB / s)
com.chuusai:shapeless_2.13:2.3.9:default
eu.timepit:refined_2.13:0.9.29:default
net.java.dev.jna:jna:5.9.0:default
org.jline:jline:3.21.0:default
org.scala-lang:scala-compiler:2.13.8:default
org.scala-lang:scala-library:2.13.8:default
org.scala-lang:scala-reflect:2.13.8:default
org.scala-lang.modules:scala-xml_2.13:1.3.0:default

Looking at the build you can also see:

https://github.com/fthomas/refined/blob/80f5cb7c88e8dcb0ae5846d9aef3f9ed3add27de/build.sbt#L170-L179

So it looks like it's using 2.1.0 for Scala 3, but 1.3.0 for everything else. The last time I looked most dependencies for 2.11 and 2.12 are still on the 1.x series for scala-xml (so is scoverage for 2.12), but for 2.13 and above most things have migrated to 2.x. So I'm not 100% sure why refined hasn't done the same, and why they only target 2.x for Scala 3.

[guizmaii]

I'll see if I can push a PR to use scala-xml 2 for Scala 2.13 in refined.

Thanks @ckipp01 :)

[ckipp01]

No problem, if you have any other issues, just report back.

[guizmaii]

FYI fthomas/refined#1098

[guizmaii]

FYI the issue is fixed in v0.10.0 of refined: https://github.com/fthomas/refined/releases/tag/v0.10.0

[ruippeixotog]

@ckipp01 this is happening with more dependencies now, not just refined. Notably, scalatest migrated to scala-xml 2 in v3.2.11 (3.2.10 dependencies, 3.2.11 dependencies). Given scalatest is so widely used, should scoverage follow suit?

On PureConfig, for now I'm probably downgrading to scalatest to 3.2.10 in order to be able to use scoverage + Scala 2.12.6, but longer term the only solution seems to be for everyone to adopt scala-xml 2.

Example CI failure with newest scalatest: https://github.com/pureconfig/pureconfig/actions/runs/2724486086

[ckipp01]

Hey @ruippeixotog, thanks for reporting back. I still don't think this is the best choice for 2.12 to migrate to the 2 series for scala-xml. The main reason I stuck on the version I did was due to Scala itself sticking to that version for 2.12. You can see this here.

If more and more people are hitting on this, then I guess it make sense to migrate, but if I'm not mistaken if we do, then we still may hit on issues the other way around with the version that scala can bring in.

[ckipp01]

btw @ruippeixotog I did some more digging and I think we should be fine to update. I'd accept a pr to change this.

[ruippeixotog]

@ckipp01 sounds good, I have just opened scoverage/scalac-scoverage-plugin#488 for this. After that you'll need to publish a new version of scalac-scoverage-reporter and use it in sbt-coverage.

[ckipp01]

2.0.1 is published and ready to go @ruippeixotog.

[carlosedp]

I'm seeing these errors while updating from 2.0.0 to 2.0.1:

[error] java.lang.RuntimeException: found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
[error]
[error] 	* org.scala-lang.modules:scala-xml_2.12:2.1.0 (early-semver) is selected over {1.2.0}
[error] 	    +- org.scoverage:scalac-scoverage-reporter_2.12:2.0.1 (depends on 2.1.0)
[error] 	    +- org.scalariform:scalariform_2.12:0.2.10            (depends on 1.2.0)
[error] 	    +- org.jmotor.artifact:artifact-versions_2.12:1.0.6   (depends on 1.2.0)
[error]
[error]
[error] this can be overridden using libraryDependencySchemes or evictionErrorLevel
[error] 	at scala.sys.package$.error(package.scala:30)
[error] 	at sbt.internal.LibraryManagement$.resolve$1(LibraryManagement.scala:89)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$12(LibraryManagement.scala:133)
[error] 	at sbt.util.Tracked$.$anonfun$lastOutput$1(Tracked.scala:73)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$20(LibraryManagement.scala:146)
[error] 	at scala.util.control.Exception$Catch.apply(Exception.scala:228)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11(LibraryManagement.scala:146)
[error] 	at sbt.internal.LibraryManagement$.$anonfun$cachedUpdate$11$adapted(LibraryManagement.scala:127)
[error] 	at sbt.util.Tracked$.$anonfun$inputChangedW$1(Tracked.scala:219)
[error] 	at sbt.internal.LibraryManagement$.cachedUpdate(LibraryManagement.scala:160)
[error] 	at sbt.Classpaths$.$anonfun$updateTask0$1(Defaults.scala:3688)
[error] 	at scala.Function1.$anonfun$compose$1(Function1.scala:49)
[error] 	at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:62)
[error] 	at sbt.std.Transform$$anon$4.work(Transform.scala:68)
[error] 	at sbt.Execute.$anonfun$submit$2(Execute.scala:282)
[error] 	at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:23)
[error] 	at sbt.Execute.work(Execute.scala:291)
[error] 	at sbt.Execute.$anonfun$submit$1(Execute.scala:282)
[error] 	at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265)
[error] 	at sbt.CompletionService$$anon$2.call(CompletionService.scala:64)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
[error] 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
[error] 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
[error] 	at java.base/java.lang.Thread.run(Thread.java:833)
[error] (update) found version conflict(s) in library dependencies; some are suspected to be binary incompatible:
[error]
[error] 	* org.scala-lang.modules:scala-xml_2.12:2.1.0 (early-semver) is selected over {1.2.0}
[error] 	    +- org.scoverage:scalac-scoverage-reporter_2.12:2.0.1 (depends on 2.1.0)
[error] 	    +- org.scalariform:scalariform_2.12:0.2.10            (depends on 1.2.0)
[error] 	    +- org.jmotor.artifact:artifact-versions_2.12:1.0.6   (depends on 1.2.0)
[error]
[error]
[error] this can be overridden using libraryDependencySchemes or evictionErrorLevel

This happens in my libraries at https://github.com/carlosedp/scalautils