[xwiki-users] Still issues with livetables

Hello, I still have issues with livetables ... I'm willing to investigate, but a little help would be appreciated :) I'm basically wanting to show 2 fields of a custom class of mine. There are some hundreds of objects of this kind in my wiki. So I add the following in a page in 2.0 syntax {{velocity}} #set($collist = [ "subject", "startdate"]) #set($colprops = { "subject" : { "type" : "text" , "link":"view", "size" : 50, "filterable": true, "sortable":true}, "startdate" : { "type" : "text", "filterable":false, "sortable":true} }) #set($options = { "className":"My.Class", "tagCloud":true, "rowCount": 10 }) #livetable("myclass" $collist $colprops $options) {{/velocity}} This results in an empty array displayed ... If I filter by typing 3 to 4 letters of an existing "subject", then SOMETIMES, it displays the related objects, but not always. Result is identical if I put the velocity part in 1.0 syntax page. Tried to play and remove most of the fields options, still the same behaviour. I have retrieved the URL that generates the JSON data from the logs, put it in my browser, and it generates some JSON with 10 elements, as expected. There was an exception on date formatting though, so I removed the "startdate" field from the list, but still the same behaviour. How could I investigate this issue ? Do you think it might be related to my installation ? Because all other livetables in the wiki work well, except some of them that are linked to custom classes (alldocs works pretty well). Could it be some special characters in "subject" text ? ('/', '[', ... ?) I'm on xwiki 2.2-RC2, tomcat 6, linux RH4. Thanks for help, Jeremie