HowTo.scala throws error when running as instructed

[dideldei]

When trying to run HowTo.scala the following error occurs.

sbt "; project amm-executor; test"

[error] ## Exception when compiling 133 sources to C:\Users\didel\ergo-dex-backend\modules\dex-core\target\scala-2.12\classes [error] scala.reflect.internal.FatalError: Error accessing C:\Users\didel\AppData\Local\Coursier\Cache\v1\https\repo1.maven.org\maven2\com\github\pureconfig\pureconfig-core_2.12\0.14.1\pureconfig-core_2.12-0.14.1.jar

I tried with JDK 11, 17, 21 on a Windows 10 and a Debian Linux machine and the same error occured in all scenarios.

[stlufi]

It appears that this specific jar ("com.github.pureconfig" %% "pureconfig-core" % "0.14.1") from Maven Central is broken, because IntelliJ won't display its contents (which it does for every other jar) and forcing the build to use version 0.14.0 of the pureconfig libs compiles and runs the test just fine (and IntelliJ displays its contents, too).

Tried this on Arch Linux with SBT 1.5.5 with JDK 11 and 17 (the versions shipping with Arch Linux).