[ https://issues.jboss.org/browse/JBIDE-26311?page=com.atlassian.jira.plugi... ] Josef Kopriva commented on JBIDE-26311: --------------------------------------- Hi [~rob.stryker], I was able to reproduce this with devstudio AM3-v20180903-0416-B3304. Also I have seen this error in error log(not sure, if I have wrong configuration): {code:java} eclipse.buildId=12.9.0.AM3-v20180903-0416-B3304 java.version=1.8.0_181 java.vendor=Oracle Corporation BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -product com.jboss.devstudio.core.product Command-line arguments: -os linux -ws gtk -arch x86_64 -product com.jboss.devstudio.core.product org.jboss.ide.eclipse.as.core Error Mon Sep 03 10:45:20 CEST 2018 Unable to retrieve a list of remote deployment scanners for server Red Hat JBoss EAP 7.1 TRe org.jboss.ide.eclipse.as.management.core.JBoss7ManangerException: java.io.IOException: java.net.ConnectException: WFLYPRT0053: Could not connect to http-remoting://10.40.5.55:9990. The connection failed at org.jboss.ide.eclipse.as.internal.management.wf11.WildFly11Manager.execute(WildFly11Manager.java:493) at org.jboss.ide.eclipse.as.internal.management.wf11.WildFly11ManagerService.execute(WildFly11ManagerService.java:182) at org.jboss.ide.eclipse.as.management.core.JBoss7ManagerServiceProxy.execute(JBoss7ManagerServiceProxy.java:87) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility$1.execute(AS7DeploymentScannerUtility.java:295) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility$1.execute(AS7DeploymentScannerUtility.java:1) at org.jboss.ide.eclipse.as.management.core.JBoss7ManagerUtil.executeWithService(JBoss7ManagerUtil.java:136) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility.executeWithResult(AS7DeploymentScannerUtility.java:293) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility.getDeploymentScanners(AS7DeploymentScannerUtility.java:164) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility.getDeploymentScannersBlocking(AS7DeploymentScannerUtility.java:124) at org.jboss.ide.eclipse.as.core.server.internal.v7.AS7DeploymentScannerUtility.getDeploymentScannersBlocking(AS7DeploymentScannerUtility.java:114) at org.jboss.ide.eclipse.as.ui.dialogs.ModifyDeploymentScannerIntervalDialog$DeploymentScannerUIServerStartedListener$1.run(ModifyDeploymentScannerIntervalDialog.java:82) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: java.io.IOException: java.net.ConnectException: WFLYPRT0053: Could not connect to http-remoting://10.40.5.55:9990. The connection failed at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:149) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:75) at org.jboss.ide.eclipse.as.internal.management.wf11.WildFly11Manager.execute(WildFly11Manager.java:482) ... 11 more Caused by: java.net.ConnectException: WFLYPRT0053: Could not connect to http-remoting://10.40.5.55:9990. The connection failed at org.jboss.as.protocol.ProtocolConnectionUtils.connectSync(ProtocolConnectionUtils.java:128) at org.jboss.as.protocol.ProtocolConnectionManager$EstablishingConnection.connect(ProtocolConnectionManager.java:259) at org.jboss.as.protocol.ProtocolConnectionManager.connect(ProtocolConnectionManager.java:70) at org.jboss.as.protocol.mgmt.ManagementClientChannelStrategy$Establishing.getChannel(ManagementClientChannelStrategy.java:162) at org.jboss.as.controller.client.impl.RemotingModelControllerClient.getOrCreateChannel(RemotingModelControllerClient.java:146) at org.jboss.as.controller.client.impl.RemotingModelControllerClient$1.getChannel(RemotingModelControllerClient.java:60) at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:135) at org.jboss.as.protocol.mgmt.ManagementChannelHandler.executeRequest(ManagementChannelHandler.java:110) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeRequest(AbstractModelControllerClient.java:263) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.execute(AbstractModelControllerClient.java:168) at org.jboss.as.controller.client.impl.AbstractModelControllerClient.executeForResult(AbstractModelControllerClient.java:147) ... 13 more Caused by: java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) at org.xnio.nio.WorkerThread$ConnectHandle.handleReady(WorkerThread.java:327) at org.xnio.nio.WorkerThread.run(WorkerThread.java:591) at ...asynchronous invocation...(Unknown Source) at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:570) at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:532) at org.jboss.remoting3.EndpointImpl.connect(EndpointImpl.java:520) at org.jboss.as.protocol.ProtocolConnectionUtils.connect(ProtocolConnectionUtils.java:204) at org.jboss.as.protocol.ProtocolConnectionUtils.connectSync(ProtocolConnectionUtils.java:120) ... 23 more {code} -- This message was sent by Atlassian JIRA (v7.5.0#75005)