Install Oracle Weblogic: Unsupported major.minor version 52.0 I tried to install Oracle Weblogic on Redhat Linux 8

using command

java -jar fmw_12.2.1.4.0_wls_quick.jar


but got an error:

Unsupported major.minor version 52.0


Java version

java version "1.7.0_80"


Then I switched to a higher java version, which is:

openjdk version "1.8.0_232"


Then I got an error:

The OpenJDK JVM is not supported on this platform


What is wrong with that?
"openJDK" is not listed within the Supported Configuration documents.
https://www.oracle.com/middleware/technologies/fusion-certification.html

Use Oracle JDK.