sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException:
If you are getting this error . While running the gradle build task from eclipse.
cacert might becorrupted.. which is there inside jdk/jre/lib
to change this copy or download the latest cacert from other system or internt.
create gradle.properties file and place it inside your .gradle home, which is configured in eclipse.
systemProp.javax.net.ssl.trustStore=C:\\Users\\ca-certs