Jdeveloper | 12.2.1.4 Java Version [best]

To fully appreciate the answer to "jdeveloper 12.2.1.4 java version" , you need to understand the underlying architecture.

Do not do this. Use JDK 8.

While 1.8.0_211 was the baseline, higher updates within the Java 8 family (such as 8u291) are generally compatible and recommended for security. Oracle Forums Critical Configuration Tips

Navigate to the directory where your JDeveloper user configuration files are stored. The standard path is: jdeveloper 12.2.1.4 java version

The answer lies in the tight integration between JDeveloper and Oracle WebLogic Server. JDeveloper maintains its JDK alignment with the support provided by WebLogic. As of the 12.2.1.4 release, WebLogic Server is certified only for JDK 8. Future versions of WebLogic will likely adopt newer JDKs, and consequently, future JDeveloper versions will follow suit.

export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_xxx

For stability, Oracle recommends using higher updates of JDK 8 (e.g., 8u211+), which offer better performance and security updates. To fully appreciate the answer to "jdeveloper 12

Before you run the JDeveloper installer, you must verify your Java setup.

Java 8 is a popular choice for developing enterprise applications, and JDeveloper 12.2.1.4 provides comprehensive support for it. To use Java 8 with JDeveloper 12.2.1.4:

Before you start your next development session with JDeveloper 12.2.1.4, confirm the following: While 1

Possibly, but late JDK 8 updates (post-April 2019) contain security backports that may introduce new restrictions. Some users report that JDeveloper’s integrated profiler stops working. Test thoroughly.

Some users have encountered errors related to missing msvcr100.dll when launching JDeveloper 12.2.1.4 on Windows 10. A community-sourced solution involves copying the file from C:\Windows\System32\msvcr100.dll to %JAVA_HOME%\bin\msvcr100.dll .

Use Oracle JDK 8 for running JDeveloper 12.2.1.4 and compile targets set to Java 8. Align development and deployment JDKs, keep Java 8 patched, and follow the configuration and troubleshooting steps herein to avoid common issues.

If the correct JDK is not listed, click , select Java SE , and click New to browse and add your local JDK 1.8 path. Verifying Your Active Java Version

Using JDK 9 or higher. Solution: Switch to JDK 8.