Re: [xwiki-users] Can't save panel layout/preferences anymore! - xwiki-users@xwiki.org

6 Sep 2007

Hi Vincent,

I'll continue searching, thanks!

Regards,
Gerard

...
 >> vincent(a)massol.net 06/09/2007 10:03
>>> Hi Gerard,

I've never used postgre SQL but it's possible it requires some tuning 

with the xwiki.hbm.xml files. I thought we had some already tuned  
files but apparently not.

Maybe some current postgre sql users can help?

You could also try searching the mail archives as I'm pretty sure  
that's been covered in the past.

Thanks
-Vincent

On Sep 6, 2007, at 9:53 AM, Geert Verhaag wrote:

...
  Hoi Vincent,

 Thanks for your response! I indeed followed the installation
 instructions as presented on www.xwiki.org, but maybe did something
 wrong.

 The strange thing is that at the beginning saving the layout and
 preferences has been working properly!

 The WEB-INF/hibernate.cfg.xml applied contains this part among other
 things:

        <property
 name="connection.url">jdbc:postgresql://localhost:5432/xwiki</ 
 property>
         ....
         <property
 name="connection.driver_class">org.postgresql.Driver</property>
         <property
 name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>
         <property
 name="connection.provider_class">com.xpn.xwiki.store.DBCPConnectionPro

...
  vider</property>
         <property name="connection.pool_size">2</property>
         <property name="statement_cache.size">2</property>

         <mapping resource="xwiki.hbm.xml"/>
         <mapping resource="feeds.hbm.xml"/>

 I indeed am a bit in doubt about whether this is correct or not!

 Regards,
 Gerard

 >> vincent(a)massol.net 06/09/2007 09:22
>>>  Hi Gerard,

 On Sep 4, 2007, at 2:30 PM, Geert Verhaag wrote:

  Dear XWiki Users, 
 [snip]

  When trying to save the layout I get (Windows XP)
a popup window
 appears displaying the message: An error occurred while trying to  save
  the panel layout!

 Clicking the OK button of this popup displayes an exception error  that
  starts as:

 Wrapped Exception: Invocation of method 'save' in class
 com.xpn.xwiki.api.Document threw exception
 com.xpn.xwiki.XWikiException:
 Error number 3201 in 3: Exception while saving document
 XWiki.XWikiPreferences. ......

 In addition when I want to save my preferences while being
 administrator I get the following error (part!):

 Error number 3201 in 3: Exception while saving document
 XWiki.XWikiPreferences
 Wrapped Exception: Could not execute JDBC batch update
 com.xpn.xwiki.XWikiException: Error number 3201 in 3: Exception  while
> saving document XWiki.XWikiPreferences
> Wrapped Exception: Could not execute JDBC batch update
> 	at
> com.xpn.xwiki.store.XWikiHibernateStore.saveXWikiDoc
> (XWikiHibernateStore.java:314)
> 	at
> com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc
> (XWikiCacheStore.java:100)
> 	at
> com.xpn.xwiki.store.XWikiCacheStore.saveXWikiDoc
> (XWikiCacheStore.java:94)
> 	at com.xpn.xwiki.XWiki.saveDocument(XWiki.java:914).....
>
> By the way saving preferences as well as a new panel layout has been
...
   working
properly on this instance of XWiki!

 Has anybody any idea? How can I start saving my new panel
 definitions/preferences again? By the way, I use XWiki version
 1.0.3342
 in combination with PostgreSQL-8.2, TomCat 5.5 and jdk-6u2! Thanks! 
 Are you using the Postgre SQL HBM files as indicated in the
 installation notes?

 If not that would explain the errors.

 Thanks
 -Vincent 
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