Here is everything you need to know about the official JDeveloper 12.2.1.4 Java version requirements, installation steps, and troubleshooting tips. The Definitive JDeveloper 12.2.1.4 Java Version
If you must run the IDE itself with a different JDK (e.g., for testing purposes), edit the SetJavaHome variable in the jdev.conf file:
Here is the granular breakdown of every Java version you might consider: jdeveloper 12.2.1.4 java version
JDeveloper 12.2.1.4 is specifically designed for JDK 8. Adhering to the official requirement of Oracle JDK 1.8.0_191+ (or the recommended 1.8.0_211+) ensures a stable development environment. Newer Java versions are not supported. For future projects, consider newer JDeveloper releases supporting later Java versions, but for maintaining and building applications with JDeveloper 12.2.1.4, JDK 8 remains the standard.
While JDeveloper 12.2.1.4 is stable on Java 8, it is not certified for use with Java 11, 17, or 21, which are supported by newer versions like JDeveloper 14.1.2 . 🛠 Installation Guidance To set up the correct environment: Here is everything you need to know about
Have you run into Java version issues with JDeveloper 12.2.1.4? Share your experience below.
To use Java 11 or Java 17 with JDeveloper 12.2.1.4: Newer Java versions are not supported
The certified and recommended Java version for JDeveloper 12.2.1.4.0 is . Minimum Version : Oracle JDK 1.8.0_191 or higher.
Silent deployment failures to the integrated WebLogic Server.