Stats API Demo

com.xpn.xwiki.XWikiException: Error number 3223 in 3: Exception while searching documents with sql select stats.name, stats.pageViews, stats.visits from DocumentStats as stats where stats.action = 'view' and stats.name not like '%.%' and stats.period=${jour} order by stats.pageViews desc Wrapped Exception: unexpected char: '{' name, stats.page Views, stats.visits from com.xpn.xwiki.stats.impl.Document Stats as stats where stats.action = 'view' and stats.name not like '%.%' and stats.period=${jour} order by stats.page Views desc?