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  1. Jenkins
  2. JENKINS-44859

Cannot launch Ubuntu 14.04 slave.

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Minor
    • Resolution: Not A Defect
    • Component/s: ssh-plugin
    • Labels:
      None
    • Environment:
      Jenkins 2.59
      SSH Slave plugin 1.20
    • Similar Issues:

      Description

      [06/13/17 11:55:53] [SSH] Checking java version of java
      [06/13/17 11:55:54] [SSH] java -version returned 1.7.0_131.
      [06/13/17 11:55:54] [SSH] Starting sftp client.
      [06/13/17 11:55:54] [SSH] Copying latest slave.jar...
      [06/13/17 11:55:54] [SSH] Copied 719,269 bytes.
      Expanded the channel window size to 4MB
      [06/13/17 11:55:54] [SSH] Starting slave process: cd "/var/jenkins" && java  -jar slave.jar
      <===[JENKINS REMOTING CAPACITY]===>channel started
      Slave JVM has not reported exit code. Is it still running?
      [06/13/17 11:56:00] Launch failed - cleaning up connection
      ERROR: Connection terminated
      java.io.EOFException
      	at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2638)
      	at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3113)
      	at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:853)
      	at java.io.ObjectInputStream.<init>(ObjectInputStream.java:349)
      	at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:48)
      	at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:34)
      	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:59)
      Caused: java.io.IOException: Unexpected termination of the channel
      	at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:73)
      [06/13/17 11:56:00] [SSH] Connection closed.
      

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          Hide
          raj_2907 Rajendra Sharma added a comment -

          There is some version issue I have installed 2.65 on master and slave after this its working fine

          Show
          raj_2907 Rajendra Sharma added a comment - There is some version issue I have installed 2.65 on master and slave after this its working fine
          Hide
          vlee Vinson Lee added a comment -
          Show
          vlee Vinson Lee added a comment - Jenkins 2.54+ requires Java 8. https://jenkins.io/blog/2017/04/10/jenkins-has-upgraded-to-java-8/

            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            vlee Vinson Lee
            Votes:
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            Watchers:
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              Dates

              Created:
              Updated:
              Resolved: