export JAVA_HOME=/usr/lib/jvm/jdk1.8.0_202 export PATH=$JAVA_HOME/bin:$PATH
If you want, I can:
You may also need to check ~/.jdeveloper/12.2.1.4.0/product.conf on Linux/macOS or the AppData equivalent on Windows. 🚀 Installation Best Practices jdeveloper 12.2.1.4 java version
If you already have JDeveloper installed and want to verify which Java version it is using: JDeveloper menu and select Click on the Properties Look for the java.version entry to see the exact JDK being utilized. Oracle Forums Changing the JDK Location export JAVA_HOME=/usr/lib/jvm/jdk1