I am trying to run SOLR 9.4 on a machine
I have java version 1.8.0_391 installed
JAVA_HOME is set to C:\Program Files (x86)\Java\jre1.8.0_331
java -version gives the following:
java version "1.8.0_391"
Java(TM) SE Runtime Environment (build 1.8.0_391-b26)
Java HotSpot(TM) Client VM (build 25.391-b26, mixed mode, sharing)
When I run bin\solr start
I get the following exception
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/apache/solr/cli/SolrCLI has been compiled by a more recent version of the Java Runtime (class file version 55.0), 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)
ERROR: Solr did not start or was not reachable. Check the logs for errors.
What version of java needs to be installed?