Notice: Failed saving metadata to metadataCache in /var/www/html/engine/Enlight/Vendor/Zend/library/Zend/Db/Table/Abstract.php on line 826

Fatal error: Uncaught exception 'Zend_Controller_Response_Exception' with message 'Cannot send headers; headers already sent in /var/www/html/engine/Enlight/Vendor/Zend/library/Zend/Db/Table/Abstract.php, line 826' in /var/www/html/engine/Enlight/Vendor/Zend/library/Zend/Controller/Response/Abstract.php:321 Stack trace: #0 /var/www/html/engine/Enlight/Vendor/Zend/library/Zend/Controller/Response/Abstract.php(115): Zend_Controller_Response_Abstract->canSendHeaders(true) #1 /var/www/html/engine/Shopware/Controllers/Frontend/Error.php(26): Zend_Controller_Response_Abstract->setHeader('Content-Type', 'text/html; char...') #2 /var/www/html/engine/Enlight/Enlight/Controller/Action.php(55): Shopware_Controllers_Frontend_Error->errorAction() #3 /var/www/html/engine/Enlight/Enlight/Controller/Dispatcher/DispatcherDefault.php(329): Enlight_Controller_Action->dispatch('errorAction') #4 /var/www/html/engine/Enlight/Enlight/Controller/Front.php(88): Enlight_Controller_Dispatcher_DispatcherDefault->dispatch(Object(Enlight_Controller_Re in /var/www/html/engine/Enlight/Vendor/Zend/library/Zend/Controller/Response/Abstract.php on line 321