java.lang.InstantiationException: java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0

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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 GitHub by BogdanLivadariu
, 2 years ago
java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0
via GitHub by BogdanLivadariu
, 1 year ago
java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0
via GitHub by ampledata
, 1 year ago
java.lang.UnsupportedClassVersionError: biz/neustar/jenkins/plugins/packer/PackerFileEntry$DescriptorImpl : Unsupported major.minor version 51.0
via Stack Overflow by user3173807
, 1 year ago
java.lang.NoClassDefFoundError: com/thalesgroup/dtkit/metrics/hudson/api/descriptor/TestTypeDescriptor
via github.com by Unknown author, 1 year ago
java.lang.NoClassDefFoundError: com/thalesgroup/dtkit/metrics/hudson/api/descriptor/TestTypeDescriptor
via Stack Overflow by Shaun Abram
, 2 years ago
file:/data/trg/tar5/jenkins/plugins/cvs/WEB-INF/classes/META-INF/annotations/hudson.Extension might need to be rebuilt: java.lang.ClassNotFoundException: hudson.scm.CvsModule$DescriptorImpl
java.lang.UnsupportedClassVersionError: com/github/bogdanlivadariu/jenkins/reporting/rspec/RSpecTestReportPublisher$DescriptorImpl : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at jenkins.util.AntClassLoader.defineClassFromData(AntClassLoader.java:1139)
at jenkins.util.AntClassLoader.getClassFromStream(AntClassLoader.java:1310)
at jenkins.util.AntClassLoader.findClassInComponents(AntClassLoader.java:1366)
at jenkins.util.AntClassLoader.findClass(AntClassLoader.java:1326)
at sun.reflect.GeneratedMethodAccessor49.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at jenkins.ClassLoaderReflectionToolkit.invoke(ClassLoaderReflectionToolkit.java:44)
at jenkins.ClassLoaderReflectionToolkit._findClass(ClassLoaderReflectionToolkit.java:86)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at net.java.sezpoz.IndexItem.element(IndexItem.java:134)
at hudson.ExtensionFinder$Sezpoz.scout(ExtensionFinder.java:666)
at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:382)
at hudson.ExtensionList.load(ExtensionList.java:349)
at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287)
at hudson.ExtensionList.iterator(ExtensionList.java:156)
at hudson.ClassicPluginStrategy.findComponents(ClassicPluginStrategy.java:381)
at hudson.ExtensionList.load(ExtensionList.java:349)
at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287)
at hudson.ExtensionList.getComponents(ExtensionList.java:167)
at hudson.DescriptorExtensionList.load(DescriptorExtensionList.java:185)
at hudson.ExtensionList.ensureLoaded(ExtensionList.java:287)
at hudson.ExtensionList.iterator(ExtensionList.java:156)
at hudson.ExtensionList.get(ExtensionList.java:147)
at com.cloudbees.jenkins.GitHubPushTrigger$DescriptorImpl.get(GitHubPushTrigger.java:320)
at org.jenkinsci.plugins.github.migration.Migrator.migrate(Migrator.java:41)
at org.jenkinsci.plugins.github.GitHubPlugin.postInitialize(GitHubPlugin.java:39)
at hudson.PluginManager$2$1$2.run(PluginManager.java:403)
at org.jvnet.hudson.reactor.TaskGraphBuilder$TaskImpl.run(TaskGraphBuilder.java:169)
at jenkins.model.Jenkins$8.runTask(Jenkins.java:913)
at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:210)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

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