Deploy atmosphere-chat.war (download it from Maven). Deploy, use WebSockets, then shutdown Wildfly 9.0.0.CR1

08:47:41,792 ERROR [io.undertow.websockets.jsr.request] (default task-17) UT026006: Exception running web socket method: java.lang.IllegalStateException: PBOX000048: Failed to obtain ApplicationPolicy for domain other
at org.jboss.security.plugins.mapping.JBossMappingManager.getMappingContext(JBossMappingManager.java:67)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.setup(SecurityContextThreadSetupAction.java:110)
at io.undertow.servlet.core.CompositeThreadSetupAction.setup(CompositeThreadSetupAction.java:42)
at io.undertow.websockets.jsr.ServerWebSocketContainer.invokeEndpointMethod(ServerWebSocketContainer.java:416)
at io.undertow.websockets.jsr.ServerWebSocketContainer$3.run(ServerWebSocketContainer.java:403)
at io.undertow.websockets.jsr.OrderedExecutor$ExecutorTask.run(OrderedExecutor.java:67)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)