I often get the following error when I try to launch a Job. Even though the slave is up and connected to the master. Following error is thrown. Restarting the slave and re-adding it to the master solves the problem. But for a large environment, such things will not scale. Has anyone came across this issue and solved it? Any insight into this is highly appreciated.
Jenkins v 1.481 Slave connected via jnlp. Error: FATAL: command execution failed java.io.IOException: Remote call on SLAVE_6 failed at hudson.remoting.Channel.call(Channel.java:673) at hudson.Launcher$RemoteLauncher.launch(Launcher.java:798) at hudson.Launcher$ProcStarter.start(Launcher.java:338) at hudson.Launcher$ProcStarter.join(Launcher.java:345) at hudson.tasks.CommandInterpreter.perform(CommandInterpreter.java:82) at hudson.plugins.envfile.EnvFileBuildWrapper.updateSlave(EnvFileBuildWrapper.java:126) at hudson.plugins.envfile.EnvFileBuildWrapper.setUp(EnvFileBuildWrapper.java:68) at hudson.model.Build$BuildExecution.doRun(Build.java:154) at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499) at hudson.model.Run.execute(Run.java:1502) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:236) Caused by: java.lang.NoClassDefFoundError: Could not initialize class jenkins.model.Jenkins$MasterComputer at hudson.Launcher$LocalLauncher.<init>(Launcher.java:691) at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:927) at hudson.Launcher$RemoteLaunchCallable.call(Launcher.java:901) at hudson.remoting.UserRequest.perform(UserRequest.java:118) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:326) at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72) at java.util.concurrent.FutureTask$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 hudson.remoting.Engine$1$1.run(Engine.java:60) at java.lang.Thread.run(Unknown Source) -- 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]. For more options, visit https://groups.google.com/groups/opt_out.
