If you are in a hurry, here is the essential takeaway:
: Adds support for top-level List of Values (LOVs) and streamlines resource descriptions by removing row-level LOV resource descriptions [ 0.5.1 ].
"At the time of publication, the certified JDK for 12c (12.2.1.4.0) was 1.8.0_211." jdeveloper 12.2.1.4 java version
If JDeveloper cannot find the correct JDK during installation, or if you need to update your JDK 8 patch version, edit the boot configuration file. Navigate to the JDeveloper configuration directory:
Even though newer JDK 8 updates (like 8u301, 8u321, etc.) may seem to work, Oracle only certifies up to specific update levels for this IDE. Deviations can cause issues with built-in Maven, version control integrations, and ADF BC (Business Components). If you are in a hurry, here is
He clicked . No error popup. The progress bar began its slow, steady crawl across the screen. "Copying files... Merging libraries..."
# Example Windows Configuration SetJavaHome C:\Program Files\Java\jdk1.8.0_321 # Example Linux/macOS Configuration SetJavaHome /usr/java/jdk1.8.0_321 Use code with caution. Deviations can cause issues with built-in Maven, version
Getting the Java version right is not a trivial detail. Using an unsupported JDK can lead to cryptic compilation errors, IDE crashes, deployment failures on WebLogic Server, or security vulnerabilities. This article provides a definitive, in-depth look at the Java version requirements for JDeveloper 12.2.1.4, covering installation, configuration, and troubleshooting.
JDeveloper 12.2.1.4 is a free, comprehensive IDE that supports the development of Java, ADF, and Oracle WebLogic Server applications. This version of JDeveloper is part of the Oracle Fusion Middleware 12cR2 (12.2.1.4) family of products and provides a robust set of features, including:
When installing, ensure you have the 64-bit JDK installed. The Oracle JDeveloper Studio installer often comes as a .jar file, which you must run using the java -jar command from your specific JDK 8 bin directory to ensure compatibility.
