I’m getting this in a docker image where I want to install leiningen in combination with GraalVM:

Could not find artifact clojure-complete:clojure-complete:jar:0.2.4 in central ()
Could not transfer artifact clojure-complete:clojure-complete:jar:0.2.4 from/to clojars (): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

Seems like the certificates in the default trust store of the docker are out of date

https://support.globalsign.com/customer/portal/articles/1426602-globalsign-root-certificates the first one is probably not included, in my browser it works.