I have a windows Jenkins server and a week or so ago I succeeded in connecting an Ubuntu 14.04 Server slave without any problem. Now I am trying to connect a 12.04 desktop and I get below. I keep thinking I am forgetting some stpe I did but its not coming to me. Please help.
[04/07/15 16:47:35] [SSH] Opening SSH connection to 165.88.210.99:22. Connection refused: connect ERROR: Unexpected error in launching a slave. This is probably a bug in Jenkins. java.lang.IllegalStateException<http://stacktrace.jenkins-ci.org/search?query=java.lang.IllegalStateException>: Connection is not established! at com.trilead.ssh2.Connection.getRemainingAuthMethods(Connection.java:1030)<http://stacktrace.jenkins-ci.org/search/?query=com.trilead.ssh2.Connection.getRemainingAuthMethods&entity=method> at com.cloudbees.jenkins.plugins.sshcredentials.impl.TrileadSSHPasswordAuthenticator.canAuthenticate(TrileadSSHPasswordAuthenticator.java:82)<http://stacktrace.jenkins-ci.org/search/?query=com.cloudbees.jenkins.plugins.sshcredentials.impl.TrileadSSHPasswordAuthenticator.canAuthenticate&entity=method> at com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance(SSHAuthenticator.java:207)<http://stacktrace.jenkins-ci.org/search/?query=com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance&entity=method> at com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance(SSHAuthenticator.java:169)<http://stacktrace.jenkins-ci.org/search/?query=com.cloudbees.jenkins.plugins.sshcredentials.SSHAuthenticator.newInstance&entity=method> at hudson.plugins.sshslaves.SSHLauncher.openConnection(SSHLauncher.java:1230)<http://stacktrace.jenkins-ci.org/search/?query=hudson.plugins.sshslaves.SSHLauncher.openConnection&entity=method> at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:696)<http://stacktrace.jenkins-ci.org/search/?query=hudson.plugins.sshslaves.SSHLauncher$2.call&entity=method> at hudson.plugins.sshslaves.SSHLauncher$2.call(SSHLauncher.java:691)<http://stacktrace.jenkins-ci.org/search/?query=hudson.plugins.sshslaves.SSHLauncher$2.call&entity=method> at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) [04/07/15 16:47:36] Launch failed - cleaning up connection [04/07/15 16:47:36] [SSH] Connection closed. [http://jenkinsserver.perkinelmer.net:8082/static/0ebc5907/images/spinner.gif] Dick Ginga, Informatics R&D PerkinElmer Inc. | For the Better HUMAN HEALTH | ENVIRONMENTAL HEALTH 940 Winter Street, Waltham MA 02451 dick.gi...@perkinelmer.com<mailto:ed.cof...@perkinelmer.com> Mobile - 508-847-1434 Office - 781-663-6947 -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/6C6EE445A6F6CE4E8A0FFB51B071A4E26E51B4C5%40AMERMBX02.PERKINELMER.NET. For more options, visit https://groups.google.com/d/optout.