I’ve upgrade JFXtras 8.0 to use Gradle 1.5-rc1 because of Java 8 issues earlier versions of Gradle have. Now all of a sudden the same build.gradle generates a Maven artifact where the version (8.0) is included in the artifact name. See it here: https://oss.sonatype.org/content/repositories/snapshots/org/jfxtras/
Sorry that I’m responding so late. Could you elaborate on why you cannot build? Now it’s guessing for me of course. But to state the obvious; you do need to use Java 8.