Error trying to deploy bpel-xts-subordinate-wsba on EAP 6.3.2 :

17:06:55,881 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC000001: Failed to start service jboss.deployment.unit."switchyard-bpel-jms-binding.jar".SwitchYardService: org.jboss.msc.service.StartException in service jboss.deployment.unit."switchyard-bpel-jms-binding.jar".SwitchYardService: java.lang.NullPointerException
at org.switchyard.as7.extension.services.SwitchYardService.start(SwitchYardService.java:89)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_75]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_75]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_75]
Caused by: java.lang.NullPointerException
at org.riftsaw.engine.internal.BPELEngineImpl.register(BPELEngineImpl.java:1165)
at org.switchyard.component.bpel.deploy.BPELComponent.getEngine(BPELComponent.java:128)
at org.switchyard.component.bpel.deploy.BPELComponent.createActivator(BPELComponent.java:169)
at org.switchyard.deploy.ActivatorLoader.createActivators(ActivatorLoader.java:63)
at org.switchyard.as7.extension.deployment.SwitchYardDeployment.start(SwitchYardDeployment.java:123)
at org.switchyard.as7.extension.services.SwitchYardService.start(SwitchYardService.java:78)
... 5 more