What is compatible Java version of GrayLog 5.2.4 ?

[NouPhanith]

Dear community,

I am asking this question to get compatible version of Java for GrayLog 5.2.4.
I am using JDK 8 and getting the error as below

Exception in thread “main” java.lang.UnsupportedClassVersionError: org/graylog2/bootstrap/Main has been compiled by a more recent version of the Java Runtime (class file version 61.0), this version of the Java Runtime only recognizes class file versions up to 52.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source).

I have moved to JDK 11 but keep showing the error.

Thank you

[gsmith]

Hey @NouPhanith

Looks like JAVA 17.

https://go2docs.graylog.org/5-0/upgrading_graylog/upgrading_to_graylog_5.0.x.htm

[NouPhanith]

I switch to run graylog on docker container and everything is solved now.
Thank you