Fatal error: During inheritance of IteratorAggregate: Uncaught Error: Class "Piwik\Session\SessionNamespace" not found in /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/Notification/Manager.php:203 Stack trace: #0 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/Notification/Manager.php(147): Piwik\Notification\Manager::getSession() #1 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/Notification/Manager.php(48): Piwik\Notification\Manager::removeOldestNotificationsIfThereAreTooMany() #2 /homepages/26/d13594823/htdocs/vidual/sale/tracking/plugins/Monolog/Handler/WebNotificationHandler.php(62): Piwik\Notification\Manager::notify('iea8hozevf947ri...', Object(Piwik\Notification)) #3 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/monolog/monolog/src/Monolog/Handler/AbstractProcessingHandler.php(39): Piwik\Plugins\Monolog\Handler\WebNotificationHandler->write(Array) #4 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/monolog/monolog/src/Monolog/Logger.php(344): Monolog\Handler\AbstractProcessingHandler->handle(Array) #5 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/monolog/monolog/src/Monolog/Logger.php(684): Monolog\Logger->addRecord(300, '/homepages/26/d...', Array) #6 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/ErrorHandler.php(170): Monolog\Logger->warning('/homepages/26/d...', Array) #7 /homepages/26/d13594823/htdocs/vidual/sale/tracking/libs/Zend/Session/Namespace.php(44): Piwik\ErrorHandler::errorHandler(8192, 'Return type of ...', '/homepages/26/d...', 210) #8 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/composer/ClassLoader.php(571): include('/homepages/26/d...') #9 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/homepages/26/d...') #10 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/Session/SessionNamespace.php(19): Composer\Autoload\ClassLoader->loadClass('Zend_Session_Na...') #11 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/composer/ClassLoader.php(571): include('/homepages/26/d...') #12 /homepages/26/d13594823/htdocs/vidual/sale/tracking/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile('/homepages/26/d...') #13 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/Nonce.php(39): Composer\Autoload\ClassLoader->loadClass('Piwik\\Session\\S...') #14 /homepages/26/d13594823/htdocs/vidual/sale/tracking/plugins/CoreAdminHome/OptOutManager.php(203): Piwik\Nonce::getNonce('Piwik_OptOut', 3600) #15 /homepages/26/d13594823/htdocs/vidual/sale/tracking/plugins/CoreAdminHome/Controller.php(252): Piwik\Plugins\CoreAdminHome\OptOutManager->getOptOutView() #16 [internal function]: Piwik\Plugins\CoreAdminHome\Controller->optOut() #17 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/FrontController.php(619): call_user_func_array(Array, Array) #18 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/FrontController.php(168): Piwik\FrontController->doDispatch('CoreAdminHome', 'optOut', Array) #19 /homepages/26/d13594823/htdocs/vidual/sale/tracking/core/dispatch.php(32): Piwik\FrontController->dispatch() #20 /homepages/26/d13594823/htdocs/vidual/sale/tracking/index.php(25): require_once('/homepages/26/d...') #21 {main} in /homepages/26/d13594823/htdocs/vidual/sale/tracking/libs/Zend/Session/Namespace.php on line 44

Fatal error: Out of memory (allocated 629145600) (tried to allocate 20480 bytes) in /homepages/26/d13594823/htdocs/vidual/sale/tracking/plugins/Monolog/Processor/ClassNameProcessor.php on line 73