Error: Exception thrown by the agent : java.rmi.server.ExportException: Port already in use: 1234; nested exception is: 
	java.net.BindException: Address already in use: JVM_Bind
sun.management.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 1234; nested exception is: 
	java.net.BindException: Address already in use: JVM_Bind
	at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:480)
	at sun.management.Agent.startAgent(Agent.java:262)
	at sun.management.Agent.startAgent(Agent.java:452)
	at java.lang.System.startSNMPAgent(Native Method)
	at java.lang.Thread.completeInitialization(Thread.java:169)
	at java.lang.J9VMInternals.completeInitialization(J9VMInternals.java:73)
Caused by: java.rmi.server.ExportException: Port already in use: 1234; nested exception is: 
	java.net.BindException: Address already in use: JVM_Bind
	at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:346)
	at sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:254)
	at sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:412)
	at sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
	at sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:237)
	at sun.rmi.registry.RegistryImpl.setup(RegistryImpl.java:213)
	at sun.rmi.registry.RegistryImpl.<init>(RegistryImpl.java:173)
	at sun.management.jmxremote.SingleEntryRegistry.<init>(SingleEntryRegistry.java:49)
	at sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:816)
	at sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:468)
	... 5 more
Caused by: java.net.BindException: Address already in use: JVM_Bind
	at java.net.DualStackPlainSocketImpl.bind0(Native Method)
	at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
	at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
	at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
	at java.net.ServerSocket.bind(ServerSocket.java:390)
	at java.net.ServerSocket.<init>(ServerSocket.java:252)
	at java.net.ServerSocket.<init>(ServerSocket.java:143)
	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createServerSocket(RMIDirectSocketFactory.java:45)
	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createServerSocket(RMIMasterSocketFactory.java:345)
	at sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:670)
	at sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:335)
	... 14 more
Exception in thread "main" java/lang/RuntimeException: sun.management.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 1234; nested exception is: 
	java.net.BindException: Address already in use: JVM_Bind
	at sun/management/Agent.error (Agent.java:526)
	at sun/management/Agent.startAgent (Agent.java:269)
	at sun/management/Agent.startAgent (Agent.java:452)
	at java/lang/System.startSNMPAgent (NativeMethod:4294967295)
	at java/lang/Thread.completeInitialization (Thread.java:169)
	at java/lang/J9VMInternals.completeInitialization (J9VMInternals.java:73)