This seems to be a hibernate error. See 
http://opensource.atlassian.com/projects/hibernate/browse/HHH-1762

In the XWiki 1.2 installation notes it is recommended to upgrade to 
Hibernate 3.2.5.ga (although it is recommended only for Oracle).

Please upgrade and check if the error is still happening.

Cyril wrote:
  

Done : http://rafb.net/p/dMEc7y97.html
Note : this log appear only when I try to run the app, ie entering the 
url in my web browser.



Vincent Massol a écrit :
    

Hi,

On Mar 3, 2008, at 3:16 PM, Cyril wrote:

  
      

I'm using  version 1.2.6932 (found in version.properties :)).
    
        

ok, it's hard to read your stack trace below.

Could you please paste the error on http://rafb.net/paste or in a text  
file that you attach to the mail in reply. Make sure to paste the  
whole stack tracE.

Thanks
-Vincent

  
      

Vincent Massol a écrit :
    
        

Hi,

What version of XWiki are you using?

Thanks
-Vincent

On Mar 3, 2008, at 11:32 AM, Cyril wrote:


      
          

Hi all,
I successfully deployed a XWiki war on a Geronimo 2.1 server  
(without
warning), configured with a hsqldb database. When launching the
application, I get the following in the server logs :

            

[snip]
  

=========================
What can I do to make this work ? I already searched the archives,  
but
did not find a solution.
Thanks in advance.