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  1. Jenkins
  2. JENKINS-32403

xUnit NoClassDefFoundError when converting CTest output on Windows slave

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      Description

      We recently converted our Windows slaves from using JNLP service to being logged in via ssh. At that time, several of our CTest-running jobs started failing with the stack trace attached. Note the reference to "/var/lib/jenkins/userContent/xunit/CTest" in the output - that path clearly doesn't exist on our Windows slaves. I don't know that that is the cause of the problem, of course, but it seems potentially relevant. Perhaps the xUnit plugin is somehow assuming that the remote side is Unix since it is logged into via ssh?

      [xUnit] [INFO] - Starting to record.
      [xUnit] [INFO] - Processing CTest-Version N/A (default)
      [xUnit] [INFO] - [CTest-Version N/A (default)] - 1 test report file(s) were found with the pattern 'build/memcached/Testing/**/Test.xml' relative to 'C:\Jenkins\workspace\memcached-gerrit-master\label_exp\watson-windows' for the testing framework 'CTest-Version N/A (default)'.
      [xUnit] [INFO] - Converting 'C:\Jenkins\workspace\memcached-gerrit-master\label_exp\watson-windows\build\memcached\Testing\20160112-0155\Test.xml' .
      [xUnit] [ERROR] - Conversion error remote file operation failed: /var/lib/jenkins/userContent/xunit/CTest at hudson.remoting.Channel@b07fd3:channel
      ERROR: Publisher org.jenkinsci.plugins.xunit.XUnitPublisher aborted due to exception
      java.io.IOException: remote file operation failed: C:\Jenkins\workspace\memcached-gerrit-master\label_exp\watson-windows at hudson.remoting.Channel@34a40002:watson-windows-01
      at hudson.FilePath.act(FilePath.java:910)
      at hudson.FilePath.act(FilePath.java:887)
      at org.jenkinsci.plugins.xunit.XUnitProcessor.performTests(XUnitProcessor.java:138)
      at org.jenkinsci.plugins.xunit.XUnitProcessor.performXUnit(XUnitProcessor.java:81)
      at org.jenkinsci.plugins.xunit.XUnitPublisher.perform(XUnitPublisher.java:112)
      at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
      at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:804)
      at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:776)
      at hudson.model.Build$BuildExecution.post2(Build.java:183)
      at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:725)
      at hudson.model.Run.execute(Run.java:1701)
      at hudson.matrix.MatrixRun.run(MatrixRun.java:146)
      at hudson.model.ResourceController.execute(ResourceController.java:88)
      at hudson.model.Executor.run(Executor.java:231)
      Caused by: hudson.util.IOException2: There are some problems during the conversion into JUnit reports:
      at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:181)
      at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:42)
      at hudson.FilePath$FileCallableWrapper.call(FilePath.java:2461)
      at hudson.remoting.UserRequest.perform(UserRequest.java:118)
      at hudson.remoting.UserRequest.perform(UserRequest.java:48)
      at hudson.remoting.Request$2.run(Request.java:328)
      at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
      at java.util.concurrent.FutureTask.run(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
      at java.lang.Thread.run(Unknown Source)
      Caused by: org.jenkinsci.plugins.xunit.exception.XUnitException: Conversion error remote file operation failed: /var/lib/jenkins/userContent/xunit/CTest at hudson.remoting.Channel@b07fd3:channel
      at org.jenkinsci.plugins.xunit.service.XUnitConversionService.convert(XUnitConversionService.java:91)
      at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:144)
      ... 10 more
      Caused by: java.io.IOException: remote file operation failed: /var/lib/jenkins/userContent/xunit/CTest at hudson.remoting.Channel@b07fd3:channel
      at hudson.FilePath.act(FilePath.java:910)
      at hudson.FilePath.act(FilePath.java:887)
      at hudson.FilePath.exists(FilePath.java:1319)
      at org.jenkinsci.plugins.xunit.service.XUnitConversionService.convertInputMetricXSL(XUnitConversionService.java:106)
      at org.jenkinsci.plugins.xunit.service.XUnitConversionService.convert(XUnitConversionService.java:80)
      ... 11 more
      Caused by: java.io.IOException: Remote call on channel failed
      at hudson.remoting.Channel.call(Channel.java:731)
      at hudson.FilePath.act(FilePath.java:903)
      ... 15 more
      Caused by: java.lang.NoClassDefFoundError: hudson/remoting/RemoteClassLoader$RemoteIClassLoader
      at hudson.remoting.RemoteClassLoader.export(RemoteClassLoader.java:656)
      at hudson.remoting.UserRequest.<init>(UserRequest.java:69)
      at hudson.remoting.Channel.call(Channel.java:721)
      ... 16 more

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              • Assignee:
                Unassigned
                Reporter:
                ceej Chris Hillery
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                • Created:
                  Updated:
                  Resolved: