Before others will be able to help you, you will need to provide enough information so that others can duplicate the problem. See the "How to report an issue" instructions for the types of details that you need to include. You mentioned the Java version, the original Jenkins version, and the new Jenkins version. You didn't list the specific plugins installed or the versions of the plugins installed. You didn't provide details of the job definitions that you're using to show the failure. Without those details, it is unlikely that others will be able to assist you.

The version of JDK 11 that you chose is out of date. JDK 11.0.2 is the second patch release of JDK 11. There have been more than 14 patch releases since then, with patch releases roughly every 3 months. The current JDK 11 version is 11.0.16.1. Please use that instead of 11.0.2.

Please read the upgrade guides for each of the versions that you've crossed as part of your upgrade. Follow the instructions in those upgrade guides, especially the instructions related to plugin updates. They will guide you to remove deprecated plugins, remove plugins with open security advisories, and upgrade plugins to current versions.

Hello markewaite,
Thanks for your return and take time for my issue.
You right and I understand, about provide more informations.

So I follow your recommandations and I upgrade my Java version to JDK 11.0.16.1.

Problem still same

In attachment, I add the result of my environnement (new pics + .txt file of my plugins).

Regard, Salution, Mit freundlichen Grüßen 

LMO

Your list of plugins shows that you have not followed the instructions in the upgrade guides. Please follow the instructions in the upgrade guides.

If you had followed the instructions in the upgrade guide and upgraded all the plugins to current releases, you would not have included jdk-tool:1.0 and ldap:1.11 . Those plugins need to be upgraded. If those plugins need to be upgraded, that likely means there are many other plugins that need to be upgraded.

When I ran your list of plugins with Jenkins 2.346.2, it reported messages that further support the requirement from the upgrade guide that you must upgrade your plugins. The script that I ran with your plugins.txt file was:

#!/bin/bash

# User reports cannot run jobs after upgrade

JENKINS_WAR_VERSION=2.346.2
JENKINS_WAR=jenkins-${JENKINS_WAR_VERSION}.war
PLUGIN_MANAGER_VERSION=2.12.8
PLUGIN_MANAGER_JAR=jenkins-plugin-manager-${PLUGIN_MANAGER_VERSION}.jar

if [ ! -f ../$PLUGIN_MANAGER_JAR ]; then
  wget https://github.com/jenkinsci/plugin-installation-manager-tool/releases/download/${PLUGIN_MANAGER_VERSION}/$PLUGIN_MANAGER_JAR
  mv $PLUGIN_MANAGER_JAR ..
fi
if [ ! -d plugins ]; then
  mkdir plugins
fi
java -jar ../$PLUGIN_MANAGER_JAR --jenkins-version $JENKINS_WAR_VERSION --latest false --plugin-download-directory plugins --plugin-file plugins.txt

if [ ! -f ../$JENKINS_WAR ]; then
  wget https://get.jenkins.io/war/${JENKINS_WAR_VERSION}/jenkins.war
  mv jenkins.war ../$JENKINS_WAR
fi

JENKINS_HOME=. java -jar ../$JENKINS_WAR

The command line output from Jenkins was:

java.lang.ClassNotFoundException: org.acegisecurity.providers.ldap.LdapAuthoritiesPopulator
        at org.apache.tools.ant.AntClassLoader.findClassInComponents(AntClassLoader.java:1402)
        at org.apache.tools.ant.AntClassLoader.findClass(AntClassLoader.java:1357)
        at org.apache.tools.ant.AntClassLoader.loadClass(AntClassLoader.java:1112)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
Caused: java.lang.NoClassDefFoundError: org/acegisecurity/providers/ldap/LdapAuthoritiesPopulator
        at java.base/java.lang.Class.getDeclaredMethods0(Native Method)
        at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3166)
        at java.base/java.lang.Class.getMethodsRecursive(Class.java:3307)

That message most likely means that you didn't heed the instructions in the 2.277.1 upgrade guide. That's only one of the upgrade guides. Read and heed them all.

Hi Martin,
Thanks for quick reply.
I just forgetten these plugins, my fault sorry !
Now, plugins are upgrade.

I have jdk-tool:1.5 and ldap:2.11

Ok Mark I will follow your answer.
For your information I put the new plugin list. (plugin_JenkinsV2.txt)

Is this issue resolved after upgrading all plugins to the latest compatible versions?

The plugin list plugin_JenkinsV2.txt that lio_moun provided does not upgrade all plugins. There are 50 plugins that can be upgraded and there are security warnings for 5 plugins.

Plugins that need to be upgraded include:

• Active Directory
• Ant
• Apache HttpComponents Client 4.x API
• Bootstrap 4 API
• Bootstrap 5 API
• Checks API
• Command Agent Launcher
• Credentials
• Durable Task
• External Monitor Job Type
• Folders
• Font Awesome API
• GIT server
• Git
• JSch dependency
• JUnit
• Jakarta Activation API
• Jakarta Mail API
• JavaBeans Activation Framework (JAF) API
• JavaMail API
• Javadoc
• Jersey 2 API
• LDAP
• Lockable Resources
• Mailer
• MapDB API
• Matrix Authorization Strategy
• Nexus Platform
• OWASP Markup Formatter
• Oracle Java SE Development Kit Installer
• PAM Authentication
• Pipeline: Basic Steps
• Pipeline: Declarative
• Pipeline: Declarative Agent API
• Pipeline: Declarative Extension Points API
• Pipeline: Groovy
• Pipeline: Groovy Libraries
• Pipeline: Job
• Pipeline: Model API
• Pipeline: Nodes and Processes
• Pipeline: Stage Step
• Pipeline: Stage Tags Metadata
• Plain Credentials
• Popper.js 2 API
• Popper.js API
• Role-based Authorization Strategy
• SSH Build Agents
• SSH Credentials
• SnakeYAML API
• Subversion
• Variant
• jQuery

Closing after one week with no response. Assume the submitter followed the instructions and resolved the issue in their installation.