How to give Jenkins more heap space when it´s started as a service?
May 9, 2011 · I want to increase the available heap space for Jenkins. But as it is installed as a service I don´t know how to do it.
How do I update Java version for Jenkins on a Windows server?
May 17, 2022 · I am running Jenkins on a Windows 2021 R2 server. Jenkins is telling me "You are running Jenkins on Java 1.8, support for which will end on or after June 21, 2022" and …
Jenkins java.io.IOException, Failed to exec spawn helper (git)
May 8, 2025 · One answer explains that this happens when Java got updated, but Jenkins still runs with the old Java. So restarting Jenkins after a system/java update should usually help.
Upgrading Jenkins Java version from 8 to 11 - Stack Overflow
Sep 9, 2021 · The official Jenkins Docker images have been based on Java 11 for many months, with Java 8 available as a fallback and Java 17 available in preview mode. Beginning with Jenkins 2.357, …
Jenkins: invalid java version - Stack Overflow
Dec 28, 2022 · The message “invalid Java version” is telling you that you need a supported version of Java. Jenkins supports Java 11 and Java 17 versions. So, you should install and configure Java 11 …
How do I change the Java version used by Jenkins?
Aug 29, 2022 · Learn how to change the Java version used by Jenkins with step-by-step instructions and troubleshooting tips.
How to determine what Java Jenkins is using to run and point it to the ...
Sep 17, 2021 · In your Jenkins UI select Manage Jenkins → Status Information → System Information (displayed as System Properties then; in Jenkins 2.289.3, at least) → search for java.runtime.version …
java - Jenkins "unable to find valid certification path to requested ...
Jul 1, 2017 · Install Jenkins (make sure you point to the correct JAVA version). Insure Jenkins is using the latest version by looking on the file: C:\Program Files\Jenkins\jenkins.xml:
java - How to change the JDK for a Jenkins job? - Stack Overflow
Mar 2, 2015 · There is a JDK dropdown in "job name" -> Configure in Jenkins web ui. It will list all JDKs available in Jenkins configuration. As per @Derek comment below, n newer versions, you can find it …
Does Jenkins continue support Java1.8? - Stack Overflow
Jun 30, 2022 · I was seeing notification in Jenkins regarding upgrading the Java version from 8 to 11 for future Jenkins release support. But I am not seeing that notification now. So little confused whether …