D:\l2j\l2scripts-gve>SET PATH=D:\Program Files\Java\jdk-11.0.16.1\bin
D:\l2j\l2scripts-gve>gradlew build
Configuration on demand is an incubating feature.
> Task :gameserver:compileKotlin
w: ATTENTION!
This build uses unsafe internal compiler arguments:
-XXLanguage:+NewInference
-XXLanguage:+SamConversionForKotlinFunctions
-XXLanguage:+InlineClasses
This mode is not recommended for production use,
as no stability/compatibility guarantees are given on
compiler or generated code. Use it at your own...