Jdeveloper 12.2.1.4 Java Version Jun 2026

Install it to a directory path that does not contain spaces (e.g., use C:\Java\jdk1.8.0 instead of C:\Program Files\Java to prevent script execution issues on Windows). Set Environment Variables: Update your system properties: Set JAVA_HOME to your JDK 8 path.

Install to a path without spaces (e.g., C:\Java\jdk1.8.0_202 on Windows or /usr/lib/jvm/jdk8u202 on Linux). jdeveloper 12.2.1.4 java version

Navigate to jdeveloper/jdeveloper.exe (Windows) or ./jdeveloper (Linux/macOS). The IDE will automatically detect JAVA_HOME . If not, you can force it by editing jdeveloper.conf : Install it to a directory path that does

"JDeveloper keeps the JDK aligned with the support provided by WebLogic—which currently (and also in the 12.2.1.4 release) is JDK8. Future versions will likely pick up newer JDKs." Navigate to jdeveloper/jdeveloper

Stick to JDK 8 update 151 through 202 for the smoothest experience.

Go to the Oracle JDK archive or use OpenJDK:

#JDeveloper #OracleADF #Java #JDK8 #Oracle12c #DevelopmentTips