: JDeveloper 10.1.3.5.0 is not certified for JDK 1.7 or 1.8. It typically requires JDK 5.0 Update 6 or JDK 1.6 to avoid the "Unable to launch the Java Virtual Machine" error.
If you are looking for the "fixed" version due to specific bugs, ensure you check these common configurations: jdeveloper 101350 download fixed