Jdeveloper 12.2.1.4 Java Version ((hot)) Jun 2026

If JDeveloper refuses to start, or if you suspect it is pointing to the wrong JDK, you can verify and modify the configuration manually. Step 1: Locate jdev.conf

JDeveloper 12.2.1.4 is engineered to design, build, and deploy applications targeting . jdeveloper 12.2.1.4 java version

java version "1.8.0_202" Java(TM) SE Runtime Environment (build 1.8.0_202-b08) Java HotSpot(TM) 64-Bit Server VM (build 25.202-b08, mixed mode) If JDeveloper refuses to start, or if you

: Java SE 8 (specifically JDK 8u211+ is recommended). If JDeveloper refuses to start

If this points to JDK 11, Elias thought, the whole house of cards falls before the first brick is laid.

: Go to Help > About . Click the Version tab to see the specific build and the Properties tab to find the java.version or java.home entries.