I naively clicked on the link in the friendly update reminder email and now I'm left with this trash.
There is an error. Please report the message (Piwik 2.7.0) and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!). Notice: Use of undefined constant QQ9iU7nr7J - assumed 'QQ9iU7nr7J' in /var/www/virtual/vrech/html/piwik/plugins/UserSettings/Reports/Modifier.php on line 2 Backtrace --> #0 Piwik\Error::errorHandler(...) called at [/var/www/virtual/vrech/html/piwik/plugins/UserSettings/Reports/Modifier.php:2] #1 require_once(...) called at [/var/www/virtual/vrech/html/piwik/core/Plugin.php:449] #2 Piwik\Plugin->doFindMultipleComponents(...) called at [/var/www/virtual/vrech/html/piwik/core/Plugin.php:364] #3 Piwik\Plugin->findMultipleComponents(...) called at [/var/www/virtual/vrech/html/piwik/core/Plugin/Manager.php:333] #4 Piwik\Plugin\Manager->findMultipleComponents(...) called at [/var/www/virtual/vrech/html/piwik/core/Plugin/Report.php:662] #5 Piwik\Plugin\Report::getAllReports(...) called at [/var/www/virtual/vrech/html/piwik/core/Menu/MenuReporting.php:129] #6 Piwik\Menu\MenuReporting->getMenu(...) called at [/var/www/virtual/vrech/html/piwik/plugins/CoreHome/Controller.php:135] #7 Piwik\Plugins\CoreHome\Controller->getDefaultIndexView(...) called at [/var/www/virtual/vrech/html/piwik/plugins/CoreHome/Controller.php:168] #8 Piwik\Plugins\CoreHome\Controller->index(...) called at [:] #9 call_user_func_array(...) called at [/var/www/virtual/vrech/html/piwik/core/FrontController.php:577] #10 Piwik\FrontController->doDispatch(...) called at [/var/www/virtual/vrech/html/piwik/core/FrontController.php:86] #11 Piwik\FrontController->dispatch(...) called at [/var/www/virtual/vrech/html/piwik/core/dispatch.php:34] #12 require_once(...) called at [/var/www/virtual/vrech/html/piwik/index.php:46]
