Problem in using JDeveloper 10g with JHeadstart

Question

I am using JDeveloper 9.0.3 and jheadstart 9.0.4.5 and I would like to test jdeveloper 10g preview with JHeadstart.
So, I have downloaded the JDeveloper 10g to test it with my old application.
Having run the Jdeveloper for the first time, I realized that Jdeveloper
installed the jheadstart automatically and following message was shown in the message window :
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\PrjWizard.jar!\META-INF\jdev-ext.xml
Error: <Line 12, Column 24>: XSD-2034: (Error) Element 'description' not expected.
Error: <Line 13, Column 17>: XSD-2034: (Error) Element 'help' not expected.
Error: <Line 17, Column 27>: XSD-2034: (Error) Element 'dependency_addin' not expected.
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\JhsShare.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\MvcFrameworkServiceFileViewer.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\JHeadstartDesignerGenerator.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\JAGLauncher.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\Bc4jPropertyEditor.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
E:\Software\10g\JDev10g\jdev\lib\ext\jheadstart\JASEditor.jar!\META-INF\jdev-ext.xml
Converting JDeveloper 9.0.3 extension manifest to 9.0.5
So I try to test one of my old application with this configuration. After Jdeveloper migrated my workspace and projects and business componenet
to the newer version, I run the application generator. It worked fine without any problem but after running the application, I got an error page showing
that my bc4j.xcfg is not in the path.
On the other hand, I found out that when I wanted to view my UIX pages, 2 dialog boxes appeared. The first one asked to upgrade
to UIX 2.2's new expression language syntax and the other which is on the top of the first one, showing that UIX runtime failed to render the page
with following detail :
javax.servlet.ServletException: No page broker found!
     at oracle.cabo.servlet.PageBrokerHandler.handleRequest(Unknown Source)
     at oracle.cabo.servlet.UIXServlet.doGet(Unknown Source)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at oracle.cuervo.share.servlet.PreviewServletContainer.handleRequest(PreviewServletContainer.java:305)
     at oracle.cuervo.share.servlet.PreviewServletContainer.handleRequest(PreviewServletContainer.java:229)
     at oracle.cabo.ide.addin.preview.UIXRenderThread._reallyLoad(UIXRenderThread.java:263)
     at oracle.cabo.ide.addin.preview.UIXRenderThread.runImpl(UIXRenderThread.java:203)
     at oracle.cabo.ide.addin.preview.BasePreviewThread.run(BasePreviewThread.java:79)
I think that I should have set some setting before use JHeadstart with JDeveloper.
Could anybody help me ?

Answer 1

Alex,
The document Sandra referred to applies to JDeveloper 10g preview (9.0.5.0). JHeadstart 9.0.4.5 will NOT work with JDeveloper 109 production (9.0.5.1).
We plan to release a new version end of april that is compatible with 9.0.5.1. See this thread for more info: JDeveloper 10g production, status JHeadstart?
Steven Davelaar,
JHeadstart Team.