Jdeveloper 12.2.1.4 Java Version Jun 2026

If you have landed on this article while searching for the keyword , you are not alone. The relationship between JDeveloper and the Java Development Kit (JDK) is not always straightforward. Using the wrong JDK can lead to cryptic errors, failed installations, broken wizards, or runtime crashes.

Not recommended.

There are two ways to install JDeveloper, and both revolve around JDK 8: jdeveloper 12.2.1.4 java version

: You can find or change the JDK path by editing the product.conf file, typically located in your user home directory under .jdeveloper/12.2.1.4.0/ . Look for the SetJavaHome line. Key Installation Tip If you have landed on this article while

is required; a standard JRE is not sufficient for running the JDeveloper Studio environment. Architecture: 64-bit JDK is required for most standard installations. Specific Update: Not recommended

Use JDK 8u202 or earlier (the last free public update for commercial use without a subscription). Later JDK 8 updates (like 8u211+) may work but haven’t been fully tested by Oracle for this IDE version.