Jdeveloper 12.2.1.4 Java Version [new]

Oracle JDeveloper 12.2.1.4 , you must use Java SE Development Kit (JDK) 8 . Specifically, Oracle certifies and recommends JDK 1.8.0_191 or higher

Upgrading from Older JDeveloper Versions

In conclusion, the seemingly simple question—"What Java version does JDeveloper 12.2.1.4 use?"—has profound consequences. The answer is unambiguous: JDK 8. Adherence to this specification ensures stable IDE performance, reliable debugging, compliant application compilation, and support eligibility. Deviating from it invites a cascade of cryptic errors, wasted developer hours, and unsolvable runtime issues. For development teams committed to this Oracle platform, respecting the technical symbiosis between JDeveloper and its certified JDK is not a matter of preference but a non-negotiable prerequisite for successful enterprise software delivery. jdeveloper 12.2.1.4 java version

12.2.1.4.0

Oracle JDeveloper requires Java SE Development Kit (JDK) 1.8.0_211 or higher. System Requirements Oracle JDeveloper 12