Hi, I recently cloned kotlin github repo, but facing some issue with building it. gradle task

:kotlin-stdlib:commonSources

fails with

No compatible toolchains found for request filter: {languageVersion=6, vendor=any, implementation=vendor-specific} (auto-detect true, auto-download true)

I am currently on macOS and have installed java6 using brew as mentioned in the README. How to resolve this issue?

Try to use

kotlin.build.isObsoleteJdkOverrideEnabled=true

as mentioned in https://github.com/JetBrains/kotlin#build-environment-requirements. Also, #compiler is a better place for questions about the Kotlin project itself.