Remote method invocation produces java.lang.UnsupportedOperationException in application client container

[mjurc@tigris app-client]$ $JBOSS_HOME/bin/appclient.sh ear/target/jboss-app-client.ear#simpleClient.jar Hello from command line

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08:24:57,312 INFO  [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: JBoss EAP 7.1.0.Alpha1 (WildFly Core 3.0.0.Alpha12-redhat-1) started in 1675ms - Started 230 of 234 services (19 services are lazy, passive or on-demand)
08:24:57,316 INFO  [org.jboss.as.server] (Thread-40) WFLYSRV0010: Deployed "jboss-app-client.ear" (runtime-name : "jboss-app-client.ear")
08:24:57,327 INFO  [org.jboss.ejb.client] (Thread-47) JBoss EJB Client version 3.0.0.Beta2
08:24:57,332 INFO  [org.jboss.as.quickstarts.appclient.acc.client.Main] (Thread-47) Main started with arguments
08:24:57,333 INFO  [org.jboss.as.quickstarts.appclient.acc.client.Main] (Thread-47)             [Hello, from, command, line]
08:24:57,338 INFO  [org.wildfly.security] (Thread-47) ELY00001: WildFly Elytron version 1.1.0.Beta13
08:24:57,390 INFO  [org.jboss.remoting] (Thread-47) JBoss Remoting version 5.0.0.Beta7
08:24:57,420 INFO  [org.xnio] (Thread-47) XNIO version 3.4.1.Final-redhat-1
08:24:57,431 INFO  [org.xnio.nio] (Thread-47) XNIO NIO Implementation Version 3.4.1.Final-redhat-1
08:24:57,557 INFO  [org.jboss.ejb.client.remoting] (Remoting (anonymous) task-5) EJBCLIENT000017: Received server version 2 and marshalling strategies [river]
08:24:57,563 INFO  [org.jboss.ejb.client.remoting] (Thread-47) EJBCLIENT000013: Successful version handshake completed for receiver context EJBReceiverContext{clientContext=org.jboss.ejb.client.EJBClientContext@7a5bd5ec, receiver=Remoting connection EJB receiver [connection=Remoting connection <2f5c9eb> on endpoint (anonymous) <3ccd44ca>,channel=jboss.ejb,nodename=tigris]} on channel Channel ID e8f58e71 (outbound) of Remoting connection 28455490 to localhost/127.0.0.1:8080 of endpoint (anonymous) <3ccd44ca>
08:24:57,566 INFO  [org.jboss.as.quickstarts.appclient.acc.client.interceptor.ClientInterceptor] (Thread-47) Adding jboss.node.name (tigris) to the invocation context
08:24:57,614 INFO  [org.jboss.as.quickstarts.appclient.acc.client.Main] (Thread-47) Hello from StatelessSessionBean@tigris
08:24:57,615 INFO  [org.jboss.as.quickstarts.appclient.acc.client.interceptor.ClientInterceptor] (Thread-47) Adding jboss.node.name (tigris) to the invocation context
08:24:57,622 INFO  [org.jboss.ejb.client.remoting] (Remoting (anonymous) task-9) EJBCLIENT000016: Channel Channel ID e8f58e71 (outbound) of Remoting connection 28455490 to localhost/127.0.0.1:8080 of endpoint (anonymous) <3ccd44ca> can no longer process messages
08:24:57,632 ERROR [stderr] (Thread-47) Exception in thread "Thread-47" java.lang.UnsupportedOperationException: COM00100: Method "close" of class "org.jboss.remoting3.UncloseableEndpoint" is not implemented
08:24:57,632 ERROR [stderr] (Thread-47) 	at org.wildfly.common.Assert.unsupported(Assert.java:373)
08:24:57,633 ERROR [stderr] (Thread-47) 	at org.jboss.remoting3.UncloseableEndpoint.close(UncloseableEndpoint.java:231)
08:24:57,633 ERROR [stderr] (Thread-47) 	at org.jboss.as.appclient.service.LazyConnectionContextSelector.close(LazyConnectionContextSelector.java:134)
08:24:57,633 ERROR [stderr] (Thread-47) 	at org.jboss.as.appclient.service.ApplicationClientStartService$1.run(ApplicationClientStartService.java:143)
08:24:57,633 ERROR [stderr] (Thread-47) 	at java.lang.Thread.run(Thread.java:745)
08:24:57,640 INFO  [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-7) WFLYJCA0010: Unbound data source [java:jboss/datasources/ExampleDS]
08:24:57,642 INFO  [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-8) WFLYJCA0019: Stopped Driver service with driver-name = h2
08:24:57,648 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-1) WFLYSRV0208: Stopped subdeployment (runtime-name: simpleClient.jar) in 15ms
08:24:57,649 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-6) WFLYSRV0208: Stopped subdeployment (runtime-name: ejb.jar) in 15ms
08:24:57,651 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-6) WFLYSRV0028: Stopped deployment jboss-app-client.ear (runtime-name: jboss-app-client.ear) in 17ms
08:24:57,653 INFO  [org.jboss.as] (MSC service thread 1-8) WFLYSRV0050: JBoss EAP 7.1.0.Alpha1 (WildFly Core 3.0.0.Alpha12-redhat-1) stopped in 20ms