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timja / jenkins-gh-issues-poc-06-18

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[JENKINS-44463] Jenkins server not starting #9165

Closed timja closed 7 years ago

timja commented 7 years ago

sudo service jenkins status

returns this:
jenkins dead but pid file exists

Checking the logs, found this:

 Running from: /usr/lib/jenkins/jenkins.war
May 23, 2017 11:50:32 PM Main deleteWinstoneTempContents
WARNING: Failed to delete the temporary Winstone file /tmp/winstone/jenkins.war
Jenkins requires Java7 or later, but you are running 1.7.0_131-mockbuild_2017_02_15_02_03-b00 from /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.131.x86_64/jre
java.lang.UnsupportedClassVersionError: winstone/Launcher : Unsupported major.minor version 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:803)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:442)
at java.net.URLClassLoader.access$100(URLClassLoader.java:64)
at java.net.URLClassLoader$1.run(URLClassLoader.java:354)
at java.net.URLClassLoader$1.run(URLClassLoader.java:348)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:347)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at Main._main(Main.java:224)
at Main.main(Main.java:112)

 

Originally reported by niyojan, imported from: Jenkins server not starting
  • status: Closed
  • priority: Major
  • resolution: Fixed
  • resolved: 2017-05-24T00:22:55+00:00
  • imported: 2022/01/10
timja commented 7 years ago

niyojan:

solves after upgrading java7 to java 8