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  1. Jenkins
  2. JENKINS-24129

Unexpected error in launching a slave. This is probably a bug in Jenkins.

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Details

    • Bug
    • Status: Resolved (View Workflow)
    • Major
    • Resolution: Cannot Reproduce
    • selenium-plugin
    • None
    • Ubuntu 14.04
      Jenkins 1.574

    Description

      Slave machine is showing offline and no jobs complete.

      Able to manually ssh in to the slave machine and run the same scripts

      Attachments

        Activity

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          danielbeck Daniel Beck added a comment -

          Given the NPE location it seems safe to assume an issue with the Selenium plugin.

          danielbeck Daniel Beck added a comment - Given the NPE location it seems safe to assume an issue with the Selenium plugin.
          zonkey Neal Storey added a comment -

          Disabling the Selenium Plugin did in fact bring the node back online. I attempted and uninstall but for whatever reason, it didn't uninstall. Re-enabling it caused the node to go offline again.

          I'm going to attempt a downgrade from 2.4.1 to 2.3 to see if I can at least get this operational again.

          zonkey Neal Storey added a comment - Disabling the Selenium Plugin did in fact bring the node back online. I attempted and uninstall but for whatever reason, it didn't uninstall. Re-enabling it caused the node to go offline again. I'm going to attempt a downgrade from 2.4.1 to 2.3 to see if I can at least get this operational again.
          zonkey Neal Storey added a comment -

          downgrading to 2.3 seems to make it operational again. So strange why this suddenly failed to work. And I mean, I've had 2.4.1 installed since mid April/May and it experienced no issues until Tuesday (yesterday). Anyway, thanks for pointing that out Daniel.

          zonkey Neal Storey added a comment - downgrading to 2.3 seems to make it operational again. So strange why this suddenly failed to work. And I mean, I've had 2.4.1 installed since mid April/May and it experienced no issues until Tuesday (yesterday). Anyway, thanks for pointing that out Daniel.
          zonkey Neal Storey added a comment -

          I lied. It downgraded but wasn't enabled. Once enabled it went offline again. Problem persists regardless of Selenium Plugin version. Makes me think there is another underlying issue.

          zonkey Neal Storey added a comment - I lied. It downgraded but wasn't enabled. Once enabled it went offline again. Problem persists regardless of Selenium Plugin version. Makes me think there is another underlying issue.
          danielbeck Daniel Beck added a comment -

          Check your "web driver browser" configuration, there seem to be no such browsers to be configured.

          Still, robustness this is not.

          danielbeck Daniel Beck added a comment - Check your "web driver browser" configuration, there seem to be no such browsers to be configured. Still, robustness this is not.
          mmeiller Mark Meiller added a comment -

          I just encountered the same problem today after upgrading from 1.584 to 1.588 this was the one and only change i made. I ended up downgrading twice to 1.586 and the error went away. Which is unfortunate because 1.588 has a bug fix i was interested in.

          mmeiller Mark Meiller added a comment - I just encountered the same problem today after upgrading from 1.584 to 1.588 this was the one and only change i made. I ended up downgrading twice to 1.586 and the error went away. Which is unfortunate because 1.588 has a bug fix i was interested in.

          People

            darkrift Richard Lavoie
            zonkey Neal Storey
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            Dates

              Created:
              Updated:
              Resolved: