JHeadstart and JDeveloper 10.1.3.2
By Steven Davelaar on Jan 30, 2007
JHeadstart 10.1.3 SU1 (build 97) and the JHeadstart 10.1.3 Evaluation
Version (build 95) are NOT compatible with JDeveloper 10.1.3.2
reason JHeadstart does not work in JDeveloper 10.1.3.2 is an
uncompatibility with the JAXB libraries that are installed as part of
the new WebCenter extension in JDeveloper 10.1.3.2. This library conflict causes problems when using the JHeadstart design-time tools like the New Application Definition Wizard and the Application Definition Editor. There are no problems at runtime, JHeadstart-generated applications run fine with the JDeveloper 10.1.3.2 ADF runtime libraries.
JHeadstart release 10.1.3.1, planned for february 2007 will solve this
issue and will be compatible with JDeveloper 10.1.3.2.
a work around though: you can copy the JAXB libraries in the JHeadstart
to the WebCenter extensions directory JDEV_HOME/jdev/extensions/oracle.portlets.10.1.3/lib
Make sure you backup the original WebCenter JAXB libraries first!
that when you copy the JHeadstart JAXB libraries, the Portlet Producer
Wizard will no longer work as expected! In other words, you cannot use
JHeadstart and Webcenter within the same JDeveloper session. You will
have to copy back and forth the JAXB libraries and restart JDeveloper
when you want to switch between JHeadstart and WebCenter applications.
Alternatively, you can create two JDeveloper installations, one for
WebCenter development, and one for JHeadstart development.