For some reason, in JDeveloper, trying to add a new .jsf page, it stalls at showing "Waiting for Designer to initialize Rendering page" and never completes the designer view.
Windows 7, Oracle JDeveloper 12c, Studio Edition Version 12.2.1.3.0, java version "9.0.1", Java(TM) SE Runtime Environment (build 9.0.1+11) Java HotSpot(TM) 64-Bit Server VM (build 9.0.1+11, mixed mode)
Is there a version conflict or update needed? thx