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 [email protected]<mailto:[email protected]> 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 [email protected]. 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.
