[xwiki-users] upgrade from 0.984 to 1.0B3

[teh stu]

Hi Sergiu,

I just did that, running on Tomcat 5.5 against a MySQL 5.0.21 server.
I loaded the database dump from the old xwiki app.
Unfortunately, still the same error, see below.

Thanks for your response,
- Lukas



-----------------------------------------------------------------------

com.xpn.xwiki.XWikiException: Error number 3 in 0: Could not initialize
main XWiki context
Wrapped Exception: Error number 3201 in 3: Exception while saving
document XWiki.XWikiPreferences
Wrapped Exception: Could not execute JDBC batch update
	com.xpn.xwiki.XWiki.getMainXWiki(XWiki.java:266)
	com.xpn.xwiki.XWiki.getXWiki(XWiki.java:346)
	com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:96)
	org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:121)






Sergiu Dumitriu wrote:
> Hi,
> 
> The 4.0 version is not recommended (supported) anymore. Among other
> things, the hibernate version we use causes a deadlock, and character
> sets are not supported.
> I think this was specified somewhere on the wiki...
> However, the update should not be a problem. Please try to update using
> a newer version of mysql, and tell us if it works, so that we can update
> the installation instructions to emphasize this issue.
> 
> Sergiu Dumitriu, developer.
> 
> On 2/1/07, *teh stu* <stukas14 at gmx.net <mailto:stukas14 at gmx.net>> wrote:
> 
>     OK, thanks!
> 
>     Is there a chance that a developer will respond on this list?
>     Or.. maybe you are, I don't know.. :)
> 
>     But it seems to me nobody knows how to do this properly.
>     Do you know who might know?
> 
>     Thanks,
>     - Lukas
> 
> 
>     Fabian Gorsler wrote:
>     > Hi Lukas,
>     >
>     > On Do, 2007-02-01 at 15:18 +0100, teh stu wrote:
>     >> I'm using MySQL 4.0.22 on Windows.
>     >
>     > it seems you're usign InnoDB tables which handle references
>     correctly.
>     > But I don't know much about MySQL. In fact the only thing I know about
>     > MySQL which is interesting in this situation, that only InnoDB serves
>     > referential integrity.
>     >
>     >> Do you think it could help to try the new XWiki on a MySQL 5
>     server ?
>     >
>     > AFAIK the update works with MySQL 5, but I'm not sure. Until
>     yesterday I
>     > did read much mails on this list.
>     >
>     >> I didn't quite follow you about the referential integrity
>     problems in
>     >> dumps. Is it something than can perhaps be fixed manually or with
>     a script?
>     >
>     > While the database layout from 0.9.840 is updated to the new layout of
>     > 1.0b3 there seem to be some data sets which are referenced in other
>     > tables and because of that the new layout can't be applied.
>     >
>     > Perhaps it is possible to do the update when those data sets are
>     > deleted, but I don't know whether these data sets are only of
>     temporary
>     > interest (session stuff, locks, ...) or if they are needed
>     permanently.
>     > If they are needed, deleting them would be harmful.
>     >
>     > Best regards,
>     > Fabian.
>     >
>     >
>     >
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