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Bug
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Resolution: Fixed
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Major
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None
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Linux, Hudson 1.350 in Master/Slave, Maven 2.2, JDK1.5.0_15
After the upgrade to 1.350, we get a lot of build failures due to the following exception. It seems to have a problem with the remoting channel. Hudson uses SSH to log in on remote machines to trigger builds there.
From the logs and output, it is unclear at what stage of the Maven build process this happens, since the build itself runs through (and also runs successfully on command line without using Hudson). It is unclear if this only affects 1.350, but it just started the day after we upgraded from 1.349
Command being executed:
Parsing POMs [trunk] $ java -DperformRelease=true -Xmx1400M -XX:MaxPermSize=512m -cp /home/hudson/work/maven-agent.jar:/opt/apache-maven-2.2.0/boot/classworlds-1.1.jar hudson.maven.agent.Main /opt/apache-maven-2.2.0 /home/hudson/work/slave.jar /home/hudson/work/maven-interceptor.jar 57275 /home/hudson/work/maven2.1-interceptor.jar <===[HUDSON REMOTING CAPACITY]===>���channel started Executing Maven: -B -f /home/hudson/work/workspace/myproject/trunk/pom.xml --batch-mode --errors --update-snapshots clean deploy site-deploy sonar:sonar+ Error stacktraces are turned on. ...
The output:
... [WARNING] Unable to locate Javadoc to link to - DISABLED [INFO] Generating "Dependency Overview" report. [INFO] MavenOverviewMojo: Created outputFile: /home/hudson/work/workspace/myproject/trunk/target/site/images/overview.png [INFO] MavenOverviewMojo: Incrementing graph [INFO] MavenOverviewMojo: Graph at: /home/hudson/work/workspace/myproject/trunk/target/site/images/overview.png [INFO] ------------------------------------------------------------------------ [ERROR] FATAL ERROR [INFO] ------------------------------------------------------------------------ [INFO] Can't send a remote FilePath to a different remote channel [INFO] ------------------------------------------------------------------------ [INFO] Trace java.lang.IllegalStateException: Can't send a remote FilePath to a different remote channel at hudson.FilePath.writeObject(FilePath.java:1974) at sun.reflect.GeneratedMethodAccessor508.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:917) at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1339) at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1290) at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1079) at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:302) at hudson.remoting.UserRequest._serialize(UserRequest.java:151) at hudson.remoting.UserRequest.serialize(UserRequest.java:160) at hudson.remoting.UserRequest.perform(UserRequest.java:122) at hudson.remoting.UserRequest.perform(UserRequest.java:48) at hudson.remoting.Request$2.run(Request.java:270) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:417) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269) at java.util.concurrent.FutureTask.run(FutureTask.java:123) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) at java.lang.Thread.run(Thread.java:595)
