Jenkins build faild on slave node with `java.io.EOFException

Question

stacktrace如下：

    Evacuated stdout
Starting Selenium nodes on ci2
March 18, 2019 11:04:00 AM org.jenkinsci.remoting.util.AnonymousClassWarnings warn
WARN: Attempt to (de-)serialize anonymous class org.jenkinsci.plugins.gitclient.Git$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
March 18, 2019 11:04:03 AM org.jenkinsci.remoting.util.AnonymousClassWarnings warn
WARN: Attempt to (de-)serialize anonymous class org.jenkinsci.plugins.gitclient.RemoteGitImpl$CommandInvocationHandler$1; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
Slave JVM has not reported exit code. Is it still running?
[03/18/19 11:04:06] Launch failed - cleaning up connection
ERROR: Connection terminated
java.io.EOFException
    at java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2681)
    at java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:3156)
    at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:862)
    at java.io.ObjectInputStream.<init>(ObjectInputStream.java:358)
    at hudson.remoting.ObjectInputStreamEx.<init>(ObjectInputStreamEx.java:49)
    at hudson.remoting.Command.readFrom(Command.java:140)
    at hudson.remoting.Command.readFrom(Command.java:126)
    at hudson.remoting.AbstractSynchronousByteArrayCommandTransport.read(AbstractSynchronousByteArrayCommandTransport.java:36)
    at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:63)
Caused: java.io.IOException: Unexpected termination of the channel
    at hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:77)
[03/18/19 11:04:06] [SSH] Connection closed。

我在Ubuntu上使用JDK8和Jenkins 2.164.1 16.04.6

如何解决此问题？

Answer 1

这个问题也一直在困扰我们。似乎有临时工作，而不是解决方案。只需将Jenkins Server上的从属节点配置的remote root directory设置为新路径即可，远程将照顾其余的。我们还不知道根本原因。任何单词都非常欢迎。