Jdeveloper 12.2.1.4 Java Version -

Error: Unsupported major.minor version 52.0 – This means the compiled class version is correct (52 = JDK 8), but the server is using an older JDK. Ensure the integrated WebLogic (which runs on a separate JVM) also uses the same JDK 8u202.

If you are using JDeveloper 12.2.1.4 to develop and deploy to Oracle WebLogic Server (WLS), your . jdeveloper 12.2.1.4 java version

A smaller, "core" version for pure Java and XML development that does not include the full middleware stack . Error: Unsupported major

Oracle JDeveloper 12.2.1.4.0 is a key release within the Oracle Fusion Middleware 12c family. This version focuses on stability, enhanced REST capabilities, and modern UI components for the Application Development Framework (ADF) . A smaller, "core" version for pure Java and

If you're setting up this specific version of JDeveloper, here is what you need to know: