org.jboss.tools.jmx.core.JMXException: Error connecting to remote JMX. Please ensure your server is properly configured for JMX access. at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:156) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:127) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:116) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.connectToStartedServer(JBossServerConnection.java:237) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection$1.run(JBossServerConnection.java:229) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53) Caused by: javax.naming.CommunicationException [Root exception is java.rmi.UnknownHostException: Unknown host: benny; nested exception is: java.net.UnknownHostException: benny] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:863) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:710) at javax.naming.InitialContext.lookup(InitialContext.java:411) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.createConnection(JBossServerConnection.java:170) at org.jboss.ide.eclipse.as.jmx.integration.JBossServerConnection.run(JBossServerConnection.java:143) ... 5 more Caused by: java.rmi.UnknownHostException: Unknown host: benny; nested exception is: java.net.UnknownHostException: benny at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:616) at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216) at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202) at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:128) at org.jnp.server.NamingServer_Stub.lookup(Unknown Source) at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:750) ... 9 more Caused by: java.net.UnknownHostException: benny at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:178) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391) at java.net.Socket.connect(Socket.java:579) at java.net.Socket.connect(Socket.java:528) at java.net.Socket.(Socket.java:425) at java.net.Socket.(Socket.java:208) at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40) at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:146) at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:613) ... 14 more