[JIRA] (JENKINS-36840) Repeating error while connecting to slave machine

puppala.prathap@gmail.com (JIRA)

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Jul 21, 2016, 3:09:02 AM7/21/16

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Prathap Puppala updated an issue

Jenkins /

JENKINS-36840

Repeating error while connecting to slave machine

Change By:	Prathap Puppala

Reaping Repeating the below error, have to kill the all Jenkins process to reconnect it again.
Could you please help to validate it and resolve.

{code}
Checking if Java exists
java -version returned 1.7.0.
Copying jenkins-slave.xml
Copying slave.jar
Starting the service
ERROR: Unexpected error in launching an agent. This is probably a bug in Jenkins
java.lang.reflect.UndeclaredThrowableException
at com.sun.proxy.$Proxy42.start(Unknown Source)
at hudson.os.windows.ManagedWindowsServiceLauncher.launch(ManagedWindowsServiceLauncher.java:334)
at hudson.slaves.SlaveComputer$1.call(SlaveComputer.java:261)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.kohsuke.jinterop.JInteropInvocationHandler.invoke(JInteropInvocationHandler.java:140)
... 8 more
Caused by: org.jinterop.dcom.common.JIException: Service Already Running
at org.jvnet.hudson.wmi.Win32Service$Implementation.start(Win32Service.java:149)
... 13 more
{code}

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puppala.prathap@gmail.com (JIRA)

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Jul 21, 2016, 3:09:34 AM7/21/16

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Prathap Puppala updated an issue

Jenkins /

JENKINS-36840

Repeating error while connecting to slave machine

Summary:
Change By:	Prathap Puppala

Repeating error while connecting to slave machine

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ccabezali@indra.es (JIRA)

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Sep 22, 2016, 5:30:08 AM9/22/16

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Carlos Cabezali commented on

JENKINS-36840

Re: Repeating error while connecting to slave machine

Hello, I just had the same problem with Jenkins ver. 1.651.1 after upgrading windows slave to Java JDK 1.8.1.101,
I got exactly the same error, then I unstalled and went back to the JDK 1.7.0.76 and jenkis slave startup went back to normal. So why don`t you try installing Java JDK 1.8 at the windows slave, to see if it works.