System Requirements

At a bare minimum you need at least the following:

JDK 8
Maven 3.3.x

Java 8

WildFly leverages the Java 8 API’s, in particular lambdas and the collection enhancements. Therefore the JDK 8 is required to build and run WildFly Swarm applications:

Download JDK 8

Maven 3.3.x

The Maven Plugin, that performs most of the work when packaging WildFly Swarm applications requires at maven 3.3.x:

Download Apache Maven