Deprecated: SimpleXMLElement::__construct(): Passing null to parameter #1 ($data) of type string is deprecated in /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php on line 1843

Fatal error: Uncaught Exception: String could not be parsed as XML in /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php:1843 Stack trace: #0 /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php(1843): SimpleXMLElement->__construct() #1 /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php(1768): User->loadArticles() #2 /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php(1798): User->initUser() #3 /usr/www/users/innovab/print.dreve-america.com/application/model/shop/bestellung.php(39): User->loadArticles() #4 /usr/www/users/innovab/print.dreve-america.com/application/classes/Website.php(170): require('/usr/www/users/...') #5 /usr/www/users/innovab/print.dreve-america.com/application/bootstrap.php(14): Website->sendResponse() #6 /usr/www/users/innovab/print.dreve-america.com/public/index.php(1): require('/usr/www/users/...') #7 {main} thrown in /usr/www/users/innovab/print.dreve-america.com/application/classes/User.php on line 1843