Hi, I found the reason. It's all beacause ojdbc6.jar. There are different jars for every different minor version change. I used jdbc connector for Oracle 11g ( 11.2.0.4.0 ) and my database version is 11.2.0.1.0. After i download correct one, problem solved. One thing to remember is Oracle named all of them as ojdbc6.jar.
Thanks all. -----Original Message----- From: users [mailto:[email protected]] On Behalf Of Kemalettin OCAK Sent: Wednesday, June 29, 2016 3:02 PM To: XWiki Users Subject: Re: [xwiki-users] NullPointerException at HqlSqlWalker.lookupProperty( HqlSqlWalker.java:560) Yes, i read that thread till the end but didn't tried MySql. I tried H2 to be sure if it's database related issue but same stack trace. I am planning to use that wiki in our server environment. We use weblogic as application server and Oracle11g as database server. Actually, after i test standalone version in my desktop, i tried to deploy xwiki to weblogic and had several errors. I passed all of them and stucked at this one. After that i gave a try to Apache Tomcat and same issue. I am trying to make it work for a week but i am desperate now. I think, i will use standalone version at the production environment :) -----Original Message----- From: users [mailto:[email protected]] On Behalf Of Clemens Klein-Robbenhaar Sent: Wednesday, June 29, 2016 2:54 PM To: [email protected] Subject: Re: [xwiki-users] NullPointerException at HqlSqlWalker.lookupProperty( HqlSqlWalker.java:560) Uh, oh, this looks like this problem reported last year: http://markmail.org/thread/4iigsjpxdaw2qzzq the issue went away there when using mySQL - for unknown reasons, so that time we did not really find a solution. hope we can do better this time. ----- Ursprüngliche Nachricht ----- Von: Kemalettin Ocak Am: Wednesday, 29.06.2016, 12:20 An: Xwiki Users Betreff: Re: [xwiki-users] NullPointerException at HqlSqlWalker.lookupProperty( HqlSqlWalker.java:560) > Here is the root cause: > > HTTP Status 500 - com.xpn.xwiki.XWikiException: Error number 11007 in 0: > Failed to extract Entity Resource Reference from URL > [http://localhost:8080/xwiki/bin/view/Main/] > > type Exception report > > message com.xpn.xwiki.XWikiException: Error number 11007 in 0: Failed to > extract Entity Resource Reference from URL > [http://localhost:8080/xwiki/bin/view/Main/] > > description The server encountered an internal error that prevented it from > fulfilling this request. > > exception > > javax.servlet.ServletException: com.xpn.xwiki.XWikiException: Error number > 11007 in 0: Failed to extract Entity Resource Reference from URL > [http://localhost:8080/xwiki/bin/view/Main/] > > org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:520) [...] > > root cause > > com.xpn.xwiki.XWikiException: Error number 11007 in 0: Failed to extract > Entity Resource Reference from URL > [http://localhost:8080/xwiki/bin/view/Main/] > com.xpn.xwiki.XWiki.initializeResourceFromURL(XWiki.java:821) > com.xpn.xwiki.XWiki.getXWiki(XWiki.java:764) [...] > root cause > > java.lang.RuntimeException: Failed to locate wiki descriptor for alias > [localhost] > > org.xwiki.url.internal.standard.AbstractWikiReferenceExtractor.getWikiDescriptorByAlias(AbstractWikiReferenceExtractor.java:80) > > org.xwiki.url.internal.standard.DomainWikiReferenceExtractor.resolveDomainBasedWikiReference(DomainWikiReferenceExtractor.java:61) [...] here is where the XWQL query is send as HQL query instead of being translated: > > root cause > > org.xwiki.query.QueryException: Exception while executing query. Query > statement = [ 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' ] > > com.xpn.xwiki.store.hibernate.query.HqlQueryExecutor.execute(HqlQueryExecutor.java:175) > > org.xwiki.query.internal.DefaultQueryExecutorManager.execute(DefaultQueryExecutorManager.java:72) > org.xwiki.query.internal.DefaultQuery.execute(DefaultQuery.java:287) > > org.xwiki.query.xwql.internal.XWQLQueryExecutor.execute(XWQLQueryExecutor.java:118) [..] > root cause > > java.lang.NullPointerException > org.hibernate.hql.ast.HqlSqlWalker.lookupProperty(HqlSqlWalker.java:560) > > org.hibernate.hql.antlr.HqlSqlBaseWalker.addrExpr(HqlSqlBaseWalker.java:4774) > > org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1326) [...] and here the dot in " doc.fullName" or "doc.object" triggers the NPE in the hibernate HQL Query parser :-/ _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users Dikkat: Bu elektronik posta mesaji kisisel ve ozeldir. Eger size gonderilmediyse lutfen gondericiyi bilgilendirip mesaji siliniz.Firmamiza gelen ve giden mesajlar virus taramasindan gecirilmektedir. Mesajdaki gorusler gondericiye ait olup HAVELSAN A.S. resmi gorusu olmak zorunda degildir. Attention: This e-mail message is private and privileged.If you are not the recipient for whom this e-mail message is intended, please notify the sender immediately and delete this e-mail message from your system.All sent and received e-mail messages go through a virus scan. Any opinions presented in this e-mail message are solely those of the author and do not necessarily represent HAVELSAN A.S.`s formal and authorized views. _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users Dikkat: Bu elektronik posta mesaji kisisel ve ozeldir. Eger size gonderilmediyse lutfen gondericiyi bilgilendirip mesaji siliniz.Firmamiza gelen ve giden mesajlar virus taramasindan gecirilmektedir. Mesajdaki gorusler gondericiye ait olup HAVELSAN A.S. resmi gorusu olmak zorunda degildir. Attention: This e-mail message is private and privileged.If you are not the recipient for whom this e-mail message is intended, please notify the sender immediately and delete this e-mail message from your system.All sent and received e-mail messages go through a virus scan. Any opinions presented in this e-mail message are solely those of the author and do not necessarily represent HAVELSAN A.S.`s formal and authorized views. _______________________________________________ users mailing list [email protected] http://lists.xwiki.org/mailman/listinfo/users
