Upgrading JBoss 5.01 to 6.4.0

[wcheckle]

I am up grading an application from a JEE 6, jboss 5.01 project to 6.40. My first choice was to use development studio 8.1 rather than 9 is this a good plan or should I have gone for jdevstudio 9? Also, all my seam 2.2 references produce errors in the <xmlns ...> block say there is a white space error in my xml. I switched the reference to seam 2.3 and get the same error in about half my <xmlns > lines. All snippets are to xsi:schemaLocation="http://jboss.com/products/seam/pages http://jboss.com/products/seam/pages-2.3.xsd">. I noticed no other references and the reference is not in pages.xml but each file. I have read Chapter 4. Migration from 2.2 to 2.3 which just helped to confuse me. Any guidance is greatly appreciated.

[mmusaji]

Ideally you should use the latest version of JBDS if you have a choice. You can always upgrade though so it's not the end of the world that you've chosen JBDS 8.

As for the error, there are some schema issues, do you still see the same problem in JBDS 9?

[wcheckle]

Yes, I get the same error.