我使用的是CentOS 5和Jenkins 1.430。当我尝试构建时，我得到了一个错误：
hudson.util.IOException2: remote file operation failed: /home/build/jenkins/workspace/tests at hudson.remoting.Channel@6c89db9a:build-test
at hudson.FilePath.act(FilePath.java:754)
at hudson.FilePath.act(FilePath.java:740)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:705)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:654)
at hudson.model.AbstractProject.checkout(AbstractProject.java:1193)
at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:566)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:454)
at hudson.model.Run.run(Run.java:1376)
at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:230)
Caused by: java.io.IOException: Remote call on build-test failed
at hudson.remoting.Channel.call(Channel.java:690)
at hudson.FilePath.act(FilePath.java:747)
... 10 more
Caused by: java.lang.NoClassDefFoundError: Could not initialize class hudson.model.Hudson
at hudson.scm.SubversionWorkspaceSelector.syncWorkspaceFormatFromMaster(SubversionWorkspaceSelector.java:85)
at hudson.scm.SubversionSCM.createSvnClientManager(SubversionSCM.java:782)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:725)
at hudson.scm.SubversionSCM$CheckOutTask.invoke(SubversionSCM.java:712)
at hudson.FilePath$FileCallableWrapper.call(FilePath.java:1995)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:287)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:722)
Email was triggered for: Failure
Sending email for trigger: Failure
An attempt to send an e-mail to empty list of recipients, ignored.
Finished: FAILURE
这条线索似乎表明主/从有问题：https://groups.google.com/forum/?fromgroups=#！主题/jenkinsci问题/MaMqjK3iW8Y
但它并没有真正提供解决方案。詹金斯奴隶说这是有联系的，这反映在詹金斯项目页面上。
很明显，禁用从属服务器并重新启动它是有效的。bleh
如果您不想重新启动，只需在从属上终止这些进程
$ ps -ef | grep java
1006 11948 11930 0 Jul17 ? 00:00:00 bash -c cd "/mnt/jenkins" && java -jar slave.jar
1006 11949 11948 0 Jul17 ? 00:02:55 java -jar slave.jar
然后再次启动从属代理
得到了一个非常类似的错误，并通过将"通过ssh发布"插件从1.14恢复到1.13 来修复它
我们的Jenkins服务器在Debian 8.2(Jessie)上运行，我们的奴隶在Ubuntu 14.04(trusty)下运行
终止从属并再次启动它。工作完美。