Developers frequently encounter a few specific stumbling blocks when setting up JDeveloper 12.2.1.4 for the first time:
The official, Oracle-certified Java version for is:
Here is the granular breakdown of every Java version you might consider: jdeveloper 12.2.1.4 java version
JDeveloper 12.2.1.4 does NOT support JDK 9, JDK 10, JDK 11, JDK 12, JDK 13, JDK 14, JDK 15, JDK 16, JDK 17, or any later Java version. Using these will result in failure.
Open JDeveloper and go to > Default Project Properties (or right-click an existing project and select Project Properties ). Expand the Libraries and Classpath section. Under the Java SE Version setting, ensure it targets 1.8 . Expand the Libraries and Classpath section
The recommended Java version for JDeveloper 12.2.1.4 is Java SE 8 (JDK 1.8.0_144 or later). This is because JDeveloper 12.2.1.4 was released before Java SE 11, and some features might not be optimized for the newer Java version.
This article explores the specific Java requirements for JDeveloper 12.2.1.4, how to set them up, and best practices. What Java Version Does JDeveloper 12.2.1.4 Use? This is because JDeveloper 12
The migration ticket sat on his screen, glowing with an ominous red priority flag:
Edit the jdev.conf file found in JDeveloper\jdeveloper\jdev\bin .