Issue
- Agents sometimes fails to launch due to
LinkageErrors like the following:
Caused by: java.lang.LinkageError: Failed to load jenkins.util.SystemProperties
at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:385)
at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:293)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at hudson.FilePath.<clinit>(FilePath.java:2363)
[...]
Caused by: java.lang.NoClassDefFoundError: javax/servlet/ServletContextListener
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
at java.lang.ClassLoader.defineClass(ClassLoader.java:642)
at hudson.remoting.RemoteClassLoader.loadClassFile(RemoteClassLoader.java:381)
at hudson.remoting.RemoteClassLoader.findClass(RemoteClassLoader.java:293)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at hudson.FilePath.<clinit>(FilePath.java:2363)
[...]
Caused by: java.lang.ClassNotFoundException: javax.servlet.ServletContextListener
Environment
- CloudBees CI (CloudBees Core) on modern cloud platforms - Managed controller
- CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center
- CloudBees CI (CloudBees Core) on traditional platforms - Client controller
- CloudBees CI (CloudBees Core) on traditional platforms - Operations Center
- CloudBees Jenkins Enterprise
- CloudBees Jenkins Enterprise - Managed controller
- CloudBees Jenkins Enterprise - Operations Center
- CloudBees Jenkins Team
- CloudBees Jenkins Platform - Client controller
- CloudBees Jenkins Platform - Operations Center
- Jenkins LTS < 2.107.3
Related Issue(s)
Resolution
This is caused by a known issue JENKINS-46386 fixed in Jenkins LTS 2.107.3 ( 2.113 of Jenkins LTS).
Solution
The solution is to upgrade core to version 2.107.3 or later.
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