java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy9

[Amedee Van Gasse]

Jenkins version: 2.263.3

Jenkins master: Linux

Jenkins node: Windows Server 2019

Job: multibranch pipeline with Maven build steps

Build fails with

hudson.remoting.Channel$CallSiteStackTrace: Remote call to aws-windows-eu-central-1

at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1800)

at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)

at hudson.remoting.Channel.call(Channel.java:1001)

at hudson.FilePath.act(FilePath.java:1157)

at hudson.FilePath.act(FilePath.java:1146)

at org.jenkinsci.plugins.gitclient.Git.getClient(Git.java:121)

at hudson.plugins.git.GitSCM.createClient(GitSCM.java:907)

at hudson.plugins.git.GitSCM.createClient(GitSCM.java:838)

at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1291)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:125)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:93)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:80)

at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

java.lang.NoClassDefFoundError: Could not initialize class com.sun.proxy.$Proxy9

at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)

at jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

at java.lang.reflect.Constructor.newInstance(Constructor.java:490)

at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:1022)

at java.lang.reflect.Proxy.newProxyInstance(Proxy.java:1008)

at hudson.remoting.RemoteInvocationHandler.wrap(RemoteInvocationHandler.java:169)

at hudson.remoting.Channel.export(Channel.java:813)

at hudson.remoting.Channel.export(Channel.java:776)

at org.jenkinsci.plugins.gitclient.LegacyCompatibleGitAPIImpl.writeReplace(LegacyCompatibleGitAPIImpl.java:204)

at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:566)

at java.io.ObjectStreamClass.invokeWriteReplace(ObjectStreamClass.java:1235)

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1137)

at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:349)

at hudson.remoting.UserRequest._serialize(UserRequest.java:263)

at hudson.remoting.UserRequest.serialize(UserRequest.java:272)

at hudson.remoting.UserRequest.perform(UserRequest.java:222)

at hudson.remoting.UserRequest.perform(UserRequest.java:54)

at hudson.remoting.Request$2.run(Request.java:375)

at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)

at java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.lang.Thread.run(Thread.java:834)

Caused: java.io.IOException: Remote call on aws-windows-eu-central-1 failed

at hudson.remoting.Channel.call(Channel.java:1007)

at hudson.FilePath.act(FilePath.java:1157)

at hudson.FilePath.act(FilePath.java:1146)

at org.jenkinsci.plugins.gitclient.Git.getClient(Git.java:121)

at hudson.plugins.git.GitSCM.createClient(GitSCM.java:907)

at hudson.plugins.git.GitSCM.createClient(GitSCM.java:838)

at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1291)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:125)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:93)

at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:80)

at org.jenkinsci.plugins.workflow.steps.SynchronousNonBlockingStepExecution.lambda$start$0(SynchronousNonBlockingStepExecution.java:47)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

at java.util.concurrent.FutureTask.run(FutureTask.java:266)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

And in the node log:

SEVERE: Failed to load Jenkins.class

java.lang.NoClassDefFoundError: Could not initialize class com.thoughtworks.xstream.core.util.CompositeClassLoader

at com.thoughtworks.xstream.XStream.<init>(XStream.java:411)

at com.thoughtworks.xstream.XStream.<init>(XStream.java:378)

at hudson.util.XStream2.<init>(XStream2.java:113)

at jenkins.model.Jenkins.<clinit>(Jenkins.java:5385)

at jenkins.agents.AgentComputerUtil.getChannelToMaster(AgentComputerUtil.java:48)

at hudson.util.ProcessTree.get(ProcessTree.java:432)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1164)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1155)

at hudson.remoting.UserRequest.perform(UserRequest.java:211)

at hudson.remoting.UserRequest.perform(UserRequest.java:54)

at hudson.remoting.Request$2.run(Request.java:375)

at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:834)

Feb 11, 2021 9:36:50 AM hudson.remoting.UserRequest perform

WARNING: LinkageError while performing UserRequest:hudson.Launcher$RemoteLauncher$KillTask@61519fef

java.lang.NoClassDefFoundError: Could not initialize class com.thoughtworks.xstream.core.util.CompositeClassLoader

at com.thoughtworks.xstream.XStream.<init>(XStream.java:411)

at com.thoughtworks.xstream.XStream.<init>(XStream.java:378)

at hudson.util.XStream2.<init>(XStream2.java:113)

at jenkins.model.Jenkins.<clinit>(Jenkins.java:5385)

at jenkins.agents.AgentComputerUtil.getChannelToMaster(AgentComputerUtil.java:48)

at hudson.util.ProcessTree.get(ProcessTree.java:432)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1164)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1155)

at hudson.remoting.UserRequest.perform(UserRequest.java:211)

at hudson.remoting.UserRequest.perform(UserRequest.java:54)

at hudson.remoting.Request$2.run(Request.java:375)

at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:834)

Feb 11, 2021 9:41:31 AM hudson.remoting.UserRequest perform

WARNING: LinkageError while performing UserRequest:hudson.Launcher$RemoteLauncher$KillTask@74b21153

java.lang.NoClassDefFoundError: Could not initialize class jenkins.model.Jenkins

at jenkins.agents.AgentComputerUtil.getChannelToMaster(AgentComputerUtil.java:48)

at hudson.util.ProcessTree.get(ProcessTree.java:432)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1164)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1155)

at hudson.remoting.UserRequest.perform(UserRequest.java:211)

at hudson.remoting.UserRequest.perform(UserRequest.java:54)

at hudson.remoting.Request$2.run(Request.java:375)

at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:834)

Feb 11, 2021 9:50:50 AM hudson.remoting.UserRequest perform

WARNING: LinkageError while performing UserRequest:hudson.Launcher$RemoteLauncher$KillTask@2487c4e4

java.lang.NoClassDefFoundError: Could not initialize class jenkins.model.Jenkins

at jenkins.agents.AgentComputerUtil.getChannelToMaster(AgentComputerUtil.java:48)

at hudson.util.ProcessTree.get(ProcessTree.java:432)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1164)

at hudson.Launcher$RemoteLauncher$KillTask.call(Launcher.java:1155)

at hudson.remoting.UserRequest.perform(UserRequest.java:211)

at hudson.remoting.UserRequest.perform(UserRequest.java:54)

at hudson.remoting.Request$2.run(Request.java:375)

at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:73)

at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)

at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)

at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)

at java.base/java.lang.Thread.run(Thread.java:834)

 Any ideas?

[Robertas]

Had this problem when accidentally jenkins agent stared with java 16, changed JAVA_HOME var in agent config fram "latest" to jre8 ant problem gone.