11:01:31,993 ERROR [org.jboss.ejb.client] (MSC service thread 1-8) EJBCLIENT000513: Exception occurred when trying to close the transport provider: java.lang.NullPointerException11:01:31,993 ERROR [org.jboss.ejb.client] (MSC service thread 1-8) EJBCLIENT000513: Exception occurred when trying to close the transport provider: java.lang.NullPointerException at org.jboss.remoting@5.0.20.Final//org.jboss.remoting3.ClientServiceHandle.closeChannel(ClientServiceHandle.java:144) at org.jboss.ejb-client@4.0.39.Final//org.jboss.ejb.protocol.remote.RemoteEJBReceiver.close(RemoteEJBReceiver.java:211) at org.jboss.ejb-client@4.0.39.Final//org.jboss.ejb.protocol.remote.RemoteTransportProvider.close(RemoteTransportProvider.java:89) at org.jboss.ejb-client@4.0.39.Final//org.jboss.ejb.client.EJBClientContext.close(EJBClientContext.java:630) at org.jboss.as.ejb3@24.0.0.Beta1-SNAPSHOT//org.jboss.as.ejb3.remote.EJBClientContextService.stop(EJBClientContextService.java:181) at org.jboss.msc@1.4.12.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.stopService(ServiceControllerImpl.java:1795) at org.jboss.msc@1.4.12.Final//org.jboss.msc.service.ServiceControllerImpl$StopTask.execute(ServiceControllerImpl.java:1764) at org.jboss.msc@1.4.12.Final//org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559) at org.jboss.threads@2.4.0.Final//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads@2.4.0.Final//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363) at java.base/java.lang.Thread.run(Thread.java:834)