Jdeveloper 12.2.1.4 - Java Version ((exclusive))

| Symptom | Root cause | |----------------------------------------------|--------------------------------| | IDE fails to start with “Java version mismatch” | Running JDK 11+ | | ADF Faces design time exceptions | Compiler compliance > 8 | | WebLogic integration grayed out | Default JDK not JDK 8 |

Oracle DB (11.2.0.4+ to 19.3.0.0), MySQL 8.0, MS SQL Server 2017 ⚙️ Why JDeveloper 12.2.1.4 is Tied to Java 8

Revert your jdev.conf file to point to a valid JDK 8 home. "Unable to launch the Java Virtual Machine" jdeveloper 12.2.1.4 java version

On Windows systems, JDeveloper 12.2.1.4 is typically launched via the Start Menu shortcut or by running the jdev.exe executable. The IDE has been tested and certified on Windows x64 versions 7 through 11, as well as Windows Server 2019 and 2022.

If you tell me your operating system (Windows, Linux, macOS), I can provide more specific instructions for setting the Java home path. If you tell me your operating system (Windows,

JDK 1.8.0_191 (Recommended: Latest JDK 8 update)

This release introduced several enhancements for Java-based enterprise development: According to the Oracle documentation, JDeveloper 12

Look for the SetJavaHome directive and set it to the exact path of your desired JDK 8 installation.

The "story" for JDeveloper 12.2.1.4 is simple: it is built to run on .

According to the Oracle documentation, JDeveloper 12.2.1.4 supports the following Java versions: