Jdeveloper 12.2.1.4 Java Version High Quality Jun 2026

According to the official certification page, JDeveloper 12.2.1.4 has been tested and certified with:

While some open-source OpenJDK distributions may work, Oracle strongly recommends the official Oracle JDK 8 for commercial support and seamless alignment with WebLogic Server 12.2.1.4. Why JDK 8 is Mandatory for JDeveloper 12c

Before executing the platform-independent generic installer, ensure your active terminal shell maps to a certified JDK 8. Execute the following command: java -version Use code with caution. jdeveloper 12.2.1.4 java version

"The WebLogic instance used by JDeveloper is version 12c, which runs on Java 8. When deploying applications, they will continue to deploy to WebLogic 12c with Java 8. It is recommended to install a WebLogic version 14c locally, which supports Java 11."

Oracle recommends JDK 1.8.0_211 or later updates within the Java 8 family. According to the official certification page, JDeveloper 12

Before installing or troubleshooting JDeveloper 12.2.1.4, always first verify your Java version:

Oracle JDeveloper 12.2.1.4 is a widely used Integrated Development Environment (IDE) for building service-oriented applications, ADF components, and Oracle Fusion Middleware extensions. Ensuring the correct Java Development Kit (JDK) version is configured is critical for the stability, performance, and security of your development environment. "The WebLogic instance used by JDeveloper is version

If you are starting a fresh setup or need to grab older versions of the IDE, you can find the complete download and associated installation notes directly on the Oracle JDeveloper Downloads page. For enterprise integrations, reviewing the official Oracle JDeveloper Certifications page provides detailed compatibility matrices for databases, application servers, and operating systems.

A: Yes, JDeveloper 12.2.1.4 supports Java 11 and Java 17. You can configure JDeveloper to use these Java versions by setting the JAVA_HOME environment variable and selecting the JDK version in the JDeveloper preferences.