Page tree view doesn't work under Weblogic 10.x

Weblogic 10.x isn't currently supported, watch that issue for more information.

Currently, there is a specific issue with the page tree view, which has been reproduced with both Weblogic 10.1 and 10.3. Steps to reproduce:

1. Install confluence on Weblogic 10.x following the documentation and our known issues with WebLogic page.
2. Create a space and browse the pages in the space.
3. Open the tree view, it will sit and churn without ever completing the page load
4. In the firefox error console, a message like the following appears:

   Error: data is null
   Source File: http://192.168.35.242:7001/confluence-2.10.2-exploded/s/1518/1/1.0/_/download/resources/confluence.web.resources%3Apage-ordering-tree/tree.js
   Line: 907
   

5. In IE 7, a similar error is returned:

   Line: 908
   Char: 33
   Error: 'length' is null or not an object
   Code: 0
   URL: Error: data is null
   Source File: http://192.168.35.242:7001/confluence-2.10.2-exploded/s/1518/1/1.0/_/download/resources/confluence.web.resources%3Apage-ordering-tree/tree.js
   Line: 907
   

The problem occurs when running the embedded database and an external database. This happens regardless of the context, the customer reporting this was using the root context and encountered the same problem.