[JIRA] [configure-job-column-plugin] (JENKINS-28389) java.lang.ClassCastException: hudson.slaves.SlaveComputer cannot be cast to hudson.slaves.AbstractCloudComputer

[pablaa...@java.net (JIRA)]

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Per Arnold Blaasmo commented on JENKINS-28389   Re: java.lang.ClassCastException: hudson.slaves.SlaveComputer cannot be cast to hudson.slaves.AbstractCloudComputer I seem to have the same error, bit with a different stacktrace SEVERE: Failed to initialize Jenkins hudson.util.HudsonFailedToLoad: java.lang.ClassCastException: hudson.slaves.SlaveComputer cannot be cast to hudson.slaves.AbstractCloudComputer at hudson.WebAppMain$3.run(WebAppMain.java:237) Caused by: java.lang.ClassCastException: hudson.slaves.SlaveComputer cannot be cast to hudson.slaves.AbstractCloudComputer at com.nirima.jenkins.plugins.docker.strategy.DockerOnceRetentionStrategy.start(DockerOnceRetentionStrategy.java:29) at hudson.model.AbstractCIBase.updateComputer(AbstractCIBase.java:129) at hudson.model.AbstractCIBase.updateComputerList(AbstractCIBase.java:180) at jenkins.model.Jenkins.updateComputerList(Jenkins.java:1218) at jenkins.model.Jenkins.<init>(Jenkins.java:850) at hudson.model.Hudson.<init>(Hudson.java:83) at hudson.model.Hudson.<init>(Hudson.java:79) at hudson.WebAppMain$3.run(WebAppMain.java:225) I am not able to start jenkins properly Add Comment   This message was sent by Atlassian JIRA (v6.4.2#64017-sha1:e244265) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.