Downloaded "Examples" using the link in the "Getting Started" guide. Followed instructions and got a build failure when I ran "mvn install" because "shouldHaveContentFromVehiclesRepository" test fails. Commented out that test and build succeeded. Running the repository example application I get the following when I run "ls" after switching to the "Vehicles" repository:

java.lang.NullPointerException
at org.jboss.dna.jcr.SessionCache.createNodeInfoFrom(SessionCache.java:2024)
at org.jboss.dna.jcr.SessionCache.loadFromGraph(SessionCache.java:1970)
at org.jboss.dna.jcr.SessionCache.findNodeInfo(SessionCache.java:1701)
at org.jboss.dna.jcr.SessionCache.findJcrNode(SessionCache.java:709)
at org.jboss.dna.jcr.JcrChildNodeIterator.nextNode(JcrChildNodeIterator.java:99)
at org.jboss.example.dna.repository.RepositoryClient.getNodeInfo(RepositoryClient.java:289)
at org.jboss.example.dna.repository.ConsoleInput.displayNode(ConsoleInput.java:244)
at org.jboss.example.dna.repository.ConsoleInput.displayNavigationMenu(ConsoleInput.java:197)
at org.jboss.example.dna.repository.ConsoleInput$1.run(ConsoleInput.java:104)
at java.lang.Thread.run(Thread.java:619)