Re: [xwiki-users] class database list property should be empty when creating document

Hi again, I still don't fully understand, what was causing the issue, but I came nearer I think. I don't know, whether this goes into the direction of being a bug or just a misuse of XWiki by myself. I'll try to describe, what I did that ended in the problem of the blank line not being there. 1. I had classes AClass, BClass and CClass which had some set of properties defined. 2. Based on them I created some documents, lets call the ADoc1,..,ADocn, BDoc1,...,BDocn and so on. 3. I decided, I need a new class called DClass, that should on the one hand wrap together some of the documents of classes A,B,C and on the other hand replace the need for some properties in AClass, BClass and CClass. 4. Consequently I renamed AClass,... to AClassOld (I don't know if its allowed to let a class end in some different literal than Class), further I went on and renamed the template to AClassTemplateOld,... and did the same with the Sheet. 5. I recreated AClass, BClass, CClass with a subset of the original properties and recreated the Template and Sheet as well. 6. I found that everything worked to my expectations, so I removed all the class files ending in "Old". -> This is, what made the issue appear!!! To be precise, removing AClassTemplateOld,... is enough, as I just found out, after removing these again from my again working backup I put into my XWiki yesterday. The reason I removed the "Old" template files again is, that they get shown by running this code: #set($sql = ", BaseObject as obj where obj.name=doc.fullName and obj.className='XWiki.${class}Class' and obj.name<>'XWiki.${class}ClassTemplate'") #foreach ($item in $xwiki.searchDocuments($sql)) * [$item.substring($mathtool.add($item.indexOf("."),1))>$item] #end So, it would be great if you could tell me, if I did something wrong in the sense that XWiki is not prepared to handle it technically. The issue occuring by this (the missing blank line) remains logically uncorrelated to what I did. I'm very interested of what is going on there internally. Another question I have is: How do I get rid now of the old classes AClassOld, BClassOld, CClassOld and all their templates and sheets without ending in the blank line missing issue again. Many thanx for your discussion on this in advance. Cheers, Sebastian On Wed, Mar 11, 2009 at 3:56 PM, Guillaume Lerouge &lt;guillaume(a)xwiki.com&gt; wrote: