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    via Stack Overflow by ERJAN

    This exception occurs when using an older version of java. Mainly when trying to run a jar compiled with a newer Java version in an older Java version. We can avoid this issue by executing the jar in the same version which it was compiled.

Solutions on the web

via Jenkins JIRA by Adoudev, 1 year ago
remote file operation failed: /var/jenkins/workspace/nameOfMyJob at hudson.remoting.Channel@cb61b:runner-rh4u8
via Jenkins JIRA by Adoudev, 2 years ago
remote file operation failed: /var/jenkins/workspace/nameOfMyJob at hudson.remoting.Channel@cb61b:runner-rh4u8
via Google Groups by Neil Bird, 2 years ago
remote file operation failed: C:\WINDOWS\TEMP\hudson7779321505251083067.bat at hudson.remoting.Channel@17e6f05:crawd475108-xp2
via Google Groups by David Aldrich, 2 years ago
remote file operation failed: C:\WINDOWS\TEMP\hudson4764599265328173415.bat at hudson.remoting.Channel@10c9bb8:rsds107
via Jenkins JIRA by Bullhorn RelEng, 1 year ago
remote file operation failed: /home/jenkins/hydrogen at hudson.remoting.Channel@d48ff87:h2_deuterium
via Jenkins JIRA by Bullhorn RelEng, 2 years ago
remote file operation failed: /home/jenkins/hydrogen at hudson.remoting.Channel@d48ff87:h2_deuterium
hudson.util.IOException2: remote file operation failed: /var/jenkins/workspace/nameOfMyJob at hudson.remoting.Channel@cb61b:runner-rh4u8 at hudson.FilePath.act(FilePath.java:838) at hudson.FilePath.act(FilePath.java:824) at org.jenkinsci.plugins.xunit.XUnitPublisher.performTests(XUnitPublisher.java:170) at org.jenkinsci.plugins.xunit.XUnitPublisher.performXUnit(XUnitPublisher.java:115) at org.jenkinsci.plugins.xunit.XUnitPublisher.perform(XUnitPublisher.java:92) at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:19) at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:717) at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:692) at hudson.model.Build$BuildExecution.post2(Build.java:183) at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:639) at hudson.model.Run.execute(Run.java:1513) at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46) at hudson.model.ResourceController.execute(ResourceController.java:88) at hudson.model.Executor.run(Executor.java:236)Caused by: java.io.IOException: Remote call on runner-rh4u8 failed at hudson.remoting.Channel.call(Channel.java:672) at hudson.FilePath.act(FilePath.java:831) ... 13 moreCaused by: java.lang.ClassFormatError: Failed to load com.thalesgroup.dtkit.junit.CppUnit at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:154) at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:131) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClassInternal(Unknown Source) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Unknown Source) at hudson.remoting.MultiClassLoaderSerializer$Input.resolveClass(MultiClassLoaderSerializer.java:113) at java.io.ObjectInputStream.readNonProxyDesc(Unknown Source) at java.io.ObjectInputStream.readClassDesc(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.defaultReadFields(Unknown Source) at java.io.ObjectInputStream.readSerialData(Unknown Source) at java.io.ObjectInputStream.readOrdinaryObject(Unknown Source) at java.io.ObjectInputStream.readObject0(Unknown Source) at java.io.ObjectInputStream.readObject(Unknown Source) 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(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source)Caused by: java.lang.UnsupportedClassVersionError: Bad version number in .class file at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at java.lang.ClassLoader.defineClass(Unknown Source) at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:152) ... 34 more