----------System.err:(49/4313)----------
[jcmd] java.lang.RuntimeException: Invalid agent state: Agent already started
[jcmd] java.lang.RuntimeException: Invalid agent state: Agent already started
[jcmd] java.lang.RuntimeException: Invalid agent state: Agent already started
[TestApp{test_09}] Error: JMX connector server communication error: service:jmx:rmi://sca00icn.us.oracle.com:29143
[TestApp{test_09}] jdk.internal.agent.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 29143; nested exception is:
[TestApp{test_09}] java.net.BindException: Address already in use
[TestApp{test_09}] at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:820)
[TestApp{test_09}] at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.startRemoteConnectorServer(ConnectorBootstrap.java:479)
[TestApp{test_09}] at jdk.management.agent/jdk.internal.agent.Agent.startRemoteManagementAgent(Agent.java:388)
[TestApp{test_09}] Caused by: java.rmi.server.ExportException: Port already in use: 29143; nested exception is:
[TestApp{test_09}] java.net.BindException: Address already in use
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:335)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPTransport.exportObject(TCPTransport.java:243)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.exportObject(TCPEndpoint.java:411)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.LiveRef.exportObject(LiveRef.java:147)
[TestApp{test_09}] at java.rmi/sun.rmi.server.UnicastServerRef.exportObject(UnicastServerRef.java:234)
[TestApp{test_09}] at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap$PermanentExporter.exportObject(ConnectorBootstrap.java:203)
[TestApp{test_09}] at java.management.rmi/javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:153)
[TestApp{test_09}] at java.management.rmi/javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:138)
[TestApp{test_09}] at java.management.rmi/javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:473)
[TestApp{test_09}] at jdk.management.agent/sun.management.jmxremote.ConnectorBootstrap.exportMBeanServer(ConnectorBootstrap.java:816)
[TestApp{test_09}] ... 2 more
[TestApp{test_09}] Caused by: java.net.BindException: Address already in use
[TestApp{test_09}] at java.base/sun.nio.ch.Net.bind0(Native Method)
[TestApp{test_09}] at java.base/sun.nio.ch.Net.bind(Net.java:469)
[TestApp{test_09}] at java.base/sun.nio.ch.Net.bind(Net.java:458)
[TestApp{test_09}] at java.base/sun.nio.ch.NioSocketImpl.bind(NioSocketImpl.java:643)
[TestApp{test_09}] at java.base/java.net.ServerSocket.bind(ServerSocket.java:355)
[TestApp{test_09}] at java.base/java.net.ServerSocket.<init>(ServerSocket.java:241)
[TestApp{test_09}] at java.base/java.net.ServerSocket.<init>(ServerSocket.java:132)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPDirectSocketFactory.createServerSocket(TCPDirectSocketFactory.java:45)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPEndpoint.newServerSocket(TCPEndpoint.java:666)
[TestApp{test_09}] at java.rmi/sun.rmi.transport.tcp.TCPTransport.listen(TCPTransport.java:324)
[jcmd] java.lang.RuntimeException: jdk.internal.agent.AgentConfigurationError: java.rmi.server.ExportException: Port already in use: 29143; nested exception is: java.net.BindException: Address already in use
[TestApp{test_09}] ... 11 more
Test application 'test_11' failed with exit code: 134
java.lang.NullPointerException
at JMXStartStopTest.main(JMXStartStopTest.java:313)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:565)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:127)
at java.base/java.lang.Thread.run(Thread.java:830)

JavaTest Message: Test threw exception: java.lang.NullPointerException
JavaTest Message: shutting down test

STATUS:Failed.`main' threw exception: java.lang.NullPointerException