Jdeveloper 12.2.1.4 Java Version ^new^
JDeveloper 12.2.1.4 officially requires and is certified for . While the lack of support for newer JDK versions may seem limiting in today's rapidly evolving Java ecosystem, this requirement stems from the deep integration with Oracle WebLogic Server 12.2.1.4, which is also tied to JDK 8.
The official, Oracle-certified Java version for is:
As of 2026, .
Complete Guide to JDeveloper 12.2.1.4 Java Version Compatibility and Configuration jdeveloper 12.2.1.4 java version
Oracle JDeveloper is a free, integrated development environment (IDE) favored by enterprise Java developers, particularly those working within the Oracle ecosystem—building ADF (Application Development Framework) applications, SOA composites, and WebCenter portals. With the release of , many developers and DevOps engineers find themselves asking a critical question: What is the correct Java version for JDeveloper 12.2.1.4?
: Always run java -version before installing JDeveloper to ensure a certified JDK is available on your system.
After launching JDeveloper:
export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_202 export PATH=$JAVA_HOME/bin:$PATH
Oracle JDeveloper 12.2.1.4.0 is certified for and requires (specifically version 1.8.0_211 or higher Oracle Help Center Key Version & Requirement Details Certified JDK: At publication, the specific certified version was jdk1.8.0_211 Operating System Support: It is typically used on
While the IDE itself runs on Java 8, it is important to understand the target environment where your applications will be deployed. Integrated WebLogic Server JDeveloper 12
Most Oracle Fusion Middleware platform-generic distributions no longer bundle an automated JDK installer. You must map the installation command line directly to your Java 8 path.
For stability, Oracle recommends using higher updates of JDK 8 (e.g., 8u211+), which offer better performance and security updates.