Erreur joomla-visites sur nas synology en dsm 4.2

Bonjour,
J’ai installer joomla 2.5.9 puis joomla-visites sur mon NAS et la console d’administration semble bloquée.
Est-ce que quelqu’un peut m’aider à résoudre le problème ?
Désolé si mon post est mal placé.
Bonne journée à tous.

There is an error. Please report the message and full backtrace in the Piwik forums.

Notice: Undefined property: JAdministrator::$JComponentTitle in /volume1/web/joomla/administrator/modules/mod_title/mod_title.php on line 13

Backtrace -->
#0 Piwik_ErrorHandler(8, Undefined property: JAdministrator::$JComponentTitle, /volume1/web/joomla/administrator/modules/mod_title/mod_title.php, 13, Array ([module] => stdClass Object ([id] => 15,[title] => Title,[module] => mod_title,[position] => title,[content] => ,[showtitle] => 1,[params] => ,[menuid] => 0,[user] => 0,[name] => title,[style] => ),[attribs] => Array ([name] => title),[chrome] => Array ([/volume1/web/joomla/administrator/templates/bluestork/html/modules.php] => 1),[app] => JAdministrator Object ([] => 1,[] => Array (),[] => administrator,[scope] => mod_title,[requestTime] => 2013-05-08 08:52,[startTime] => 1368003134.6413,[input] => JInput Object ([] => Array (),[] => JFilterInput Object ([tagsArray] => Array (),[attrArray] => Array (),[tagsMethod] => 0,[attrMethod] => 0,[xssAuto] => 1,[tagBlacklist] => Array ([0] => applet,[1] => body,[2] => bgsound,[3] => base,[4] => basefont,[5] => embed,[6] => frame,[7] => frameset,[8] => head,[9] => html,[10] => id,[11] => if…#1 include(/volume1/web/joomla/administrator/modules/mod_title/mod_title.php) called at [/volume1/web/joomla/libraries/joomla/application/module/helper.php:175]#2 JModuleHelper::renderModule(stdClass Object ([id] => 15,[title] => Title,[module] => mod_title,[position] => title,[content] => ,[showtitle] => 1,[params] => ,[menuid] => 0,[user] => 0,[name] => title,[style] => ), Array ([name] => title)) called at [/volume1/web/joomla/libraries/joomla/document/html/renderer/module.php:107]#3 JDocumentRendererModule->render(stdClass Object ([id] => 15,[title] => Title,[module] => mod_title,[position] => title,[content] => ,[showtitle] => 1,[params] => ,[menuid] => 0,[user] => 0,[name] => title,[style] => ), Array ([name] => title), ) called at [/volume1/web/joomla/libraries/joomla/document/html/renderer/modules.php:39]#4 JDocumentRendererModules->render(title, Array ([name] => title), ) called at [/volume1/web/joomla/libraries/joomla/document/html/html.php:371]#5 JDocumentHTML->getBuffer(modules, title, Array ([name] => title)) called at [/volume1/web/joomla/libraries/joomla/document/html/html.php:655]#6 JDocumentHTML->_renderTemplate() called at [/volume1/web/joomla/libraries/joomla/document/html/html.php:433]#7 JDocumentHTML->render(, Array ([template] => bluestork,[file] => index.php,[directory] => /volume1/web/joomla/administrator/templates,[params] => JRegistry Object ([] => stdClass Object ([useRoundedCorners] => 1,[showSiteName] => 0)))) called at [/volume1/web/joomla/administrator/includes/application.php:202]#8 JAdministrator->render() called at [/volume1/web/joomla/administrator/index.php:52]

Merci de demander au developpeur de l’appli joomla