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  1. Jenkins
  2. JENKINS-349

slave cannot connect to master

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Component/s: core
    • Labels:
      None
    • Environment:
      Platform: All, OS: All
    • Similar Issues:

      Description

      I am launching the slave via jnlp on the same windows machine for testing
      purposes. But it never becomes "online" and remains "offline", with this error
      message:

      INFO: Accepted connection #4 from /127.0.0.1:2479
      Exception in thread "Thread-22" java.lang.NullPointerException
      at java.io.Writer.<init>(Unknown Source)
      at java.io.OutputStreamWriter.<init>(Unknown Source)
      at java.io.PrintWriter.<init>(Unknown Source)
      at hudson.model.Slave$ComputerImpl.setChannel(Slave.java:306)
      at
      hudson.TcpSlaveAgentListener$ConnectionHandler.run(TcpSlaveAgentListener.java:151)

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            Assignee:
            Unassigned Unassigned
            Reporter:
            carlo_bonamico carlo_bonamico
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              Dates

              Created:
              Updated:
              Resolved: