[JIRA] (JENKINS-15716) Error loading class on slave

2012-11-15 Thread jgl...@cloudbees.com (JIRA) 















































Jesse Glick
 resolved  JENKINS-15716 as Duplicate


Error loading class on slave
















Change By:


Jesse Glick
(15/Nov/12 4:24 PM)




Status:


Open
Resolved





Resolution:


Duplicate



























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[JIRA] (JENKINS-15716) Error loading class on slave

2012-11-04 Thread eriklov...@gmail.com (JIRA) 














































Erik Lovlie
 created  JENKINS-15716


Error loading class on slave















Issue Type:


Bug



Affects Versions:


current



Assignee:


Unassigned


Components:


core



Created:


05/Nov/12 7:52 AM



Description:


The following exception was raised out of the blue on the slave node:


Caused by: java.lang.LinkageError: loader (instance of  hudson/remoting/RemoteClassLoader): attempted  duplicate class definition for name: "hudson/model/Descriptor"
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:791)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:634)
	at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152)
	at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	at java.lang.Class.getDeclaredFields0(Native Method)
	at java.lang.Class.privateGetDeclaredFields(Class.java:2308)
	at java.lang.Class.getDeclaredField(Class.java:1897)
	at java.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1639)
	at java.io.ObjectStreamClass.access$700(ObjectStreamClass.java:69)
	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:467)
	at java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.io.ObjectStreamClass.init(ObjectStreamClass.java:455)
	at java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)
	at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
	at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)
	at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)
	at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)
	at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)
	at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)
	at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369)
	at hudson.remoting.UserRequest.deserialize(UserRequest.java:182)
	at hudson.remoting.UserRequest.perform(UserRequest.java:98)
	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(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)



This slave is taken offline when there are no pending jobs, and hence I believe it might be the same issue as JENKINS-6604.




Project:


Jenkins



Priority:


Blocker

[JIRA] (JENKINS-15716) Error loading class on slave

2012-11-04 Thread eriklov...@gmail.com (JIRA) 















































Erik Lovlie
 assigned  JENKINS-15716 to Kohsuke Kawaguchi



Error loading class on slave
















Change By:


Erik Lovlie
(05/Nov/12 7:53 AM)




Assignee:


KohsukeKawaguchi



























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[JIRA] (JENKINS-15716) Error loading class on slave

2012-11-04 Thread eriklov...@gmail.com (JIRA) 














































Erik Lovlie
 updated  JENKINS-15716


Error loading class on slave
















Change By:


Erik Lovlie
(05/Nov/12 7:53 AM)




Description:


Thefollowingexceptionwasraisedoutoftheblueontheslavenode
:
.

Thisslaveistakenofflinewhentherearenopendingjobs,andhenceIbelieveitmightbethesameissueasJENKINS-6604.


{noformat}Causedby:java.lang.LinkageError:loader(instanceofhudson/remoting/RemoteClassLoader):attemptedduplicateclassdefinitionforname:hudson/model/Descriptor	atjava.lang.ClassLoader.defineClass1(NativeMethod)	atjava.lang.ClassLoader.defineClass(ClassLoader.java:791)	atjava.lang.ClassLoader.defineClass(ClassLoader.java:634)	athudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152)	athudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131)	atjava.lang.ClassLoader.loadClass(ClassLoader.java:423)	atjava.lang.ClassLoader.loadClass(ClassLoader.java:356)	atjava.lang.Class.getDeclaredFields0(NativeMethod)	atjava.lang.Class.privateGetDeclaredFields(Class.java:2308)	atjava.lang.Class.getDeclaredField(Class.java:1897)	atjava.io.ObjectStreamClass.getDeclaredSUID(ObjectStreamClass.java:1639)	atjava.io.ObjectStreamClass.access$700(ObjectStreamClass.java:69)	atjava.io.ObjectStreamClass$2.run(ObjectStreamClass.java:467)	atjava.io.ObjectStreamClass$2.run(ObjectStreamClass.java:455)	atjava.security.AccessController.doPrivileged(NativeMethod)	atjava.io.ObjectStreamClass.init(ObjectStreamClass.java:455)	atjava.io.ObjectStreamClass.lookup(ObjectStreamClass.java:352)	atjava.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:589)	atjava.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)	atjava.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)	atjava.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1601)	atjava.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1514)	atjava.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1750)	atjava.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)	atjava.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)	atjava.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)	atjava.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)	atjava.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)	atjava.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)	atjava.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)	atjava.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)	atjava.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)	atjava.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1964)	atjava.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1888)	atjava.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1771)	atjava.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)	atjava.io.ObjectInputStream.readObject(ObjectInputStream.java:369)	athudson.remoting.UserRequest.deserialize(UserRequest.java:182)	athudson.remoting.UserRequest.perform(UserRequest.java:98)	athudson.remoting.UserRequest.perform(UserRequest.java:48)	athudson.remoting.Request$2.run(Request.java:326)	athudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)	atjava.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)	atjava.util.concurrent.FutureTask.run(FutureTask.java:166)	atjava.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)	atjava.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)	atjava.lang.Thread.run(Thread.java:722){noformat}
Thisslaveistakenofflinewhentherearenopendingjobs,andhenceIbelieveitmightbethesameissueasJENKINS-6604.



























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