transport.TransportManager.getConnectionInfo(TransportManager.java:169) at ch.ethz.ssh2.Connection.connect(Connection.java:759) at com.tailf.jnc.SSHConnection(未知来源)在com.tailf.jnc.Device.connect(未知来源)在com.tailf.jnc.Device.connect(未知来源).java.base/java.util.concurrent.Fo