Java Version | Jdeveloper 12.2.1.4

Yes. Oracle JDeveloper 12.2.1.4 was tested primarily on Oracle JDK 8, but OpenJDK 8 (Adoptium/Temurin, RedHat, Amazon Corretto) generally works. The only potential issue is with Oracle-specific JDBC driver optimizations, which are negligible.

You can view the full Oracle JDeveloper and ADF 12.2 Supported Systems documentation . Conclusion jdeveloper 12.2.1.4 java version

: If you accidentally installed JDeveloper with the wrong Java version, you don't necessarily have to reinstall. You can manually point it to the correct JDK by editing the jdev.conf file and updating the SetJavaHome property. You can view the full Oracle JDeveloper and ADF 12

By locking your environment down to a stable 64-bit release of Java 8, you will ensure optimal performance, reliable local deployments, and smooth operations across the entire Oracle Fusion Middleware 12c ecosystem. By locking your environment down to a stable

environment variable to point to your JDK installation directory. Verify the installation by running java -version

One of the most significant updates in this specific release is the introduction of .