Re: [xwiki-users] Fwd: XWiki initialization failed! with xwiki-enterprise-web-7.2 ?

Hi All, I switched to MySQL. Server starts without any error. But when i hit url in browser. Page is stuck(looks like its refreshing but not proceeding) XWiki is initializing (12%)... Here are the logs from localhost_access_log.2015-09-20 file 0:0:0:0:0:0:0:1 - - [20/Sep/2015:16:14:26 +0530] "GET /myWiki/bin/view/Main/ HTTP/1.1" 503 2823 0:0:0:0:0:0:0:1 - - [20/Sep/2015:16:14:26 +0530] "GET /xwiki/bin/webjars/resources/path?value=requirejs%2F2.1.15%2Frequire.min.js HTTP/1.1" 404 1015 0:0:0:0:0:0:0:1 - - [20/Sep/2015:16:14:26 +0530] "GET /xwiki/resources/uicomponents/logging/logging.js HTTP/1.1" 404 1045 I am not getting what is missing here On Thu, Sep 17, 2015 at 3:20 PM, Clemens Klein-Robbenhaar < c.robbenhaar(a)espresto.com&gt; wrote: > Hi *, > > > Hi Mohit, > > > > > > On 1 Sep 2015 at 15:32:48, Mohit Gupta (motgupta(a)gmail.com(mailto: > motgupta(a)gmail.com)) wrote: > > > >> Hi Vincet, > >> > >> I took the latest war > file(xwiki-enterprise-web-7.2-20150828.151901-292.war > >> ) > >> from the link > >> > http://maven.xwiki.org/snapshots/org/xwiki/enterprise/xwiki-enterprise-web/… > >> but getting exception when i hit the wiki url in browser. Here is the > full > >> stack trace > > > > [snip] > > > >> java.lang.NullPointerException > >> > org.hibernate.hql.ast.HqlSqlWalker.lookupProperty(HqlSqlWalker.java:560) > > > > Strange, I don’t remember seeing this error before. It looks like an > Hibernate bug. > > > > Has been reported as such, and usually rejected, e.g.: > https://hibernate.atlassian.net/browse/HHH-3715 > > I feel that the problem is that the XWQL-Query is not translated to HQL > properly > > > The query we send is: > > > > "where doc.object(XWiki.XWikiServerClass).server = :wikiAlias and > doc.name like 'XWikiServer%’" > > > > This is a XWQL query, however, and the HQL that is created from it (I > guess its created from the query, as that is what is shown in the error > message): > > select doc.fullName from XWikiDocument as doc , BaseObject as _o1 where > ( doc.object ( XWiki.XWikiServerClass ) . server = :wikiAlias > and doc.name like 'XWikiServer%' ) and doc.fullName=_o1.name and > _o1.className='XWiki.XWikiServerClass' > > Of course the "( doc.object ( XWiki.XWikiServerClass ) . server" is not > proper HQL, something must have gone amiss when translating the XWQL to HQL. > > What puzzles me is why this has something to do with the Oracle driver > (It is no general bug for sure, otherwise it would have blocked any > development ...) > I just checked and I get basically the same error message when I try to > execute the generated HQL "manually" (from a groovy script in a page), > but of course no such error when executing the XWQL (would not have been > able to start the server then). > > > Is it possible to direct the installation temporarily to e.g. HSQL-DB > (something along > http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationHSQL ) > - just for testing if the issue goes away then? (It is sure not useful > for production use that way until switched back to Oracle ...) > If the issue does not go away, then it must be something else ... > > > > Do you still have the problem? > > > > Could you provide the exact JDBC driver and Oracle versions you use? > > > > Thanks > > -Vincent > > > > [snip] > > > > _______________________________________________ > > users mailing list > > users(a)xwiki.org > > http://lists.xwiki.org/mailman/listinfo/users > > > > _______________________________________________ > users mailing list > users(a)xwiki.org > http://lists.xwiki.org/mailman/listinfo/users >