I’m starting with Kotlin and I’m trying to implement a really simple example using a Java library (Apache Jena).
When I run it from Idea, it works, and the program exits properly, when I run it after a gradle build and try to run the produced jar with java -jar, it fails with a NullPointerException coming from that Java library.
I’m trying to build a “fat-jar” so I can deploy that as a stand-alone app. If there are other ways to do, I would be really happy to hear them.
The project is here: https://github.com/bjonnh/kotlin_jena
and I get this error message: