JHeadstart and JDeveloper 10.1.3.2

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
Production.

The
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.

The next
JHeadstart release 10.1.3.1, planned for february 2007 will solve this
issue and will be compatible with JDeveloper 10.1.3.2.

There is
a work around though: you can copy the JAXB libraries in the JHeadstart
extensions directory
JDEV_HOME/jdev/extensions/oracle.jheadstart.10.1.3/designtime/lib
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!

Note
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.

Comments:

it is weird !! I used JDeveloper 10.1.3.2 and JHEadstart 10.1.3 (build 95) Evaluation version. As your suggestion, i had replace JAXB libraries from JDeveloper with JAXB libraries of JHeadstart (3 jar files: jaxb-api.jar, jaxb-impl.jar, and jaxb-libs.jar) but New Application Definition Wizard still not working. any other thing i should do? regards, Arya

Posted by arya on April 16, 2007 at 06:46 PM PDT #

Arya,

Would you mind asking your question on the "JHeadstart discussion forum"? That way the answers are easily viewable by others and can be indexed by Google.

Thanks,

Posted by Sandra Muller on April 16, 2007 at 06:51 PM PDT #

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