Jdeveloper 12.2.1.4 Java Version -

Oracle JDeveloper 12c (12.2.1.4.0) is the cornerstone IDE for developing Oracle Fusion Middleware and Oracle Application Framework (OAF) applications. To ensure environment stability and prevent compilation errors, you must use the exact supported Java Development Kit (JDK) version. The Certified Java Version for JDeveloper 12.2.1.4

: Check Oracle's official certification pages regularly for any updates or changes to JDK compatibility. jdeveloper 12.2.1.4 java version

: This version is part of the Oracle Fusion Middleware 12cR2 family. While modern Java versions like Java 11, 17, or 25 are now standard for many apps, JDeveloper 12c is strictly tied to the Java 8 ecosystem for its internal IDE operations and WebLogic Server compatibility. Oracle JDeveloper 12c (12

To ensure your environment remains stable, follow these steps during setup: : This version is part of the Oracle

Why You Cannot Use Java 11, 17, or Newer Long-Term Support (LTS) Releases

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