Declaration of Piwik_Event_Notification::increaseNotificationCount() should be compatible with that of Event_Notification::increaseNotificationCount() 
in '/home/www/web156/web/piwik/core/PluginsManager.php' at the line 509

#0  Piwik_ErrorHandler(2048, Declaration of Piwik_Event_Notification::increaseNotificationCount() should be compatible with that of Event_Notification::increaseNotificationCount(), /home/www/web156/web/piwik/core/PluginsManager.php, 509, Array ([GLOBALS] => Array ( *RECURSION*,[_ENV] => Array ([APACHE_PID_FILE] => /var/run/apache2.pid,[APACHE_RUN_USER] => www-data,[PATH] => /bin:/usr/bin,[PWD] => /root,[APACHE_RUN_GROUP] => www-data,[LANG] => C,[SHLVL] => 1,[_] => /usr/sbin/apache2,[TZ] => Europe/Paris),[HTTP_ENV_VARS] => Array ([APACHE_PID_FILE] => /var/run/apache2.pid,[APACHE_RUN_USER] => www-data,[PATH] => /bin:/usr/bin,[PWD] => /root,[APACHE_RUN_GROUP] => www-data,[LANG] => C,[SHLVL] => 1,[_] => /usr/sbin/apache2,[TZ] => Europe/Paris),[_POST] => Array (),[HTTP_POST_VARS] => Array (),[_GET] => Array (),[HTTP_GET_VARS] => Array (),[_COOKIE] => Array ([PHPSESSID] => f872c577683310d7ded7907e9cb5a2df),[HTTP_COOKIE_VARS] => Array ([PHPSESSID] => f872c577683310d7ded7907e9cb5a2df),[_SERVER] => Array ([SCRIPT_URL] => /piwik/index.php,[SCRIPT_URI] => http://www.blog-shot.com/piwik/index.php,[HTTP_X_CC_ID] => ccc03-01,[HTTP_IF_MODIFIED_SINCE] => Sat, 25 Sep 2010 08:49:38 GMT,[HTTP_HOST] => www.blog-shot.com,[HTTP_USER_AGENT] => CCBot/1.0 (+http://www.commoncrawl.org/bot.html),[HTTP_ACCEPT] => text/html,application/xhtml+xml,text/xml;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5,[HTTP_ACCEPT_LANGUAGE] => en-us,en;q=0.5,[HTTP_ACCEPT_ENCODING] => gzip,[HTTP_ACCEPT_CHARSET] => ISO-8859-1,utf-8;q=0.7,*;q=0.7,[HTTP_CONNECTION] => close,[HTTP_CACHE_CONTROL] => no-cache,[HTTP_PRAGMA] => no-cache,[HTTP_COOKIE] => PHPSESSID=f872c577683310d7ded7907e9cb5a2df,[PATH] => /bin:/usr/bin,[SERVER_SIGNATURE] => ,[SERVER_SOFTWARE] => Apache,[SERVER_NAME] => www.blog-shot.com,[SERVER_ADDR] => 86.66.32.134,[SERVER_PORT] => 80,[REMOTE_ADDR] => 38.107.179.229,[DOCUMENT_ROOT] => /home/www/web156/web,[SERVER_ADMIN] => webmaster@blog-shot.com,[SCRIPT_FILENAME] => /home/www/web156/web/piwik/index.php,[REMOTE_PORT] => 40465,[GATEWAY_INTERFACE] => CGI/1.1,[SERVER_PROTOCOL] => HTTP/1.1,[REQUEST_METHOD] => GET,[QUERY_STRING] => ,[REQUEST_URI] => /piwik/index.php,[SCRIPT_NAME] => /piwik/index.php,[PHP_SELF] => /piwik/index.php,[REQUEST_TIME] => 1328378801,[argv] => Array (),[argc] => 0),[HTTP_SERVER_VARS] => Array ([SCRIPT_URL] => /piwik/index.php,[SCRIPT_URI] => http://www.blog-shot.com/piwik/index.php,[HTTP_X_CC_ID] => ccc03-01,[HTTP_IF_MODIFIED_SINCE] => Sat, 25 Sep 2010 08:49:38 GMT,[HTTP_HOST] => www.blog-shot.com,[HTTP_USER_AGENT] => CCBot/1.0 (+http://www.commoncrawl.org/bot.html),[HTTP_ACCEPT] => text/html,application/xhtml+xml,text/xml;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5,[HTTP_ACCEPT_LANGUAGE] => en-us,en;q=0.5,[HTTP_ACCEPT_ENCODING] => gzip,[HTTP_ACCEPT_CHARSET] => ISO-8859-1,utf-8;q=0.7,*;q=0.7,[HTTP_CONNECTION] => close,[HTTP_CACHE_CONTROL] => no-cache,[HTTP_PRAGMA] => no-cache,[HTTP_COOKIE] => PHPSESSID=f872c577683310d7ded7907e9cb5a2df,[PATH] => /bin:/usr/bin,[SERVER_SIGNATURE] => ,[SERVER_SOFTWARE] => Apache,[SERVER_NAME] => www.blog-shot.com,[SERVER_ADDR] => 86.66.32.134,[SERVER_PORT] => 80,[REMOTE_ADDR] => 38.107.179.229,[DOCUMENT_ROOT] => /home/www/web156/web,[SERVER_ADMIN] => webmaster@blog-shot.com,[SCRIPT_FILENAME] => /home/www/web156/web/piwik/index.php,[REMOTE_PORT] => 40465,[GATEWAY_INTERFACE] => CGI/1.1,[SERVER_PROTOCOL] => HTTP/1.1,[REQUEST_METHOD] => GET,[QUERY_STRING] => ,[REQUEST_URI] => /piwik/index.php,[SCRIPT_NAME] => /piwik/index.php,[PHP_SELF] => /piwik/index.php,[REQUEST_TIME] => 1328378801,[argv] => Array (),[argc] => 0),[_FILES] => Array (),[HTTP_POST_FILES] => Array (),[_REQUEST] => Array ([PHPSESSID] => f872c577683310d7ded7907e9cb5a2df),[piwik_minimumPHPVersion] => 5.1.3,[piwik_currentPHPVersion] => 5.2.12-0.dotdeb.0,[piwik_zend_compatibility_mode] => ,[HTTP_SESSION_VARS] => Array ([securite] => 38.107.179.228CCBot/1.0 (+http://www.commoncrawl.org/bot.html)),[_SESSION] => Array ([securite] => 38.107.179.228CCBot/1.0 (+http://www.commoncrawl.org/bot.html)),[_Event_Dispatcher] => Array ([NotificationClass] => Event_Notification))) called at [/home/www/web156/web/piwik/core/PluginsManager.php:509]
#1  require_once(/home/www/web156/web/piwik/core/PluginsManager.php) called at [/home/www/web156/web/piwik/core/FrontController.php:24]
#2  require_once(/home/www/web156/web/piwik/core/FrontController.php) called at [/home/www/web156/web/piwik/index.php:48]