Duplicate port detected at 2021-03-09 13:33:15.281
Previous connection: java.nio.channels.SocketChannel[connected local=/127.0.0.1:8080 remote=/127.0.0.1:52548]
      isConnected(): true
            isOpen(: true
Current  connection: java.nio.channels.SocketChannel[connected local=/127.0.0.1:8080 remote=/127.0.0.1:52548]
      isConnected(): true
            isOpen(: true