Jdeveloper 12.2.1.4 Java Version _hot_ May 2026
For Oracle JDeveloper 12.2.1.4 , the officially supported Java version is . Specifically, it requires a minimum of JDK 1.8.0_211
6. Common compatibility issues and fixes
Use the Generic Installer:
For 64-bit systems, use the generic installer ( V982638-01.zip or similar) and run it via the command line using the JDK 8 java -jar command. jdeveloper 12.2.1.4 java version
Oracle JDeveloper 12.2.1.4
is a long-term support (LTS) release for enterprise Java and Oracle Fusion Middleware development. It requires JDK 8 – specifically, the Oracle JDK 8 (or OpenJDK 8 with compatible certification). For Oracle JDeveloper 12
Architecture
: You must use a 64-bit JDK for 64-bit operating systems to ensure compatibility with the JDeveloper Studio installer. Oracle JDeveloper 12
. Using newer versions like Java 11 or 17 is generally not supported and often triggers compatibility warnings or crashes. 🛠️ Quick Setup Guide Certified Version: JDK 8 (specifically 1.8.0_211+ is frequently cited in installation guides). Installation Tip: