Fatal error: Uncaught TypeError: HelperFunctions::getRealNameFromMemberId(): Return value must be of type string, null returned in /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/HelperFunctions.php:105 Stack trace: #0 /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/models/GameDetailsModel.php(441): HelperFunctions::getRealNameFromMemberId() #1 /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/models/GameDetailsModel.php(338): GameDetailsModel->generatePickHTML() #2 /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/models/GameDetailsModel.php(41): GameDetailsModel->getPickSection() #3 /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/FrontController.php(39): GameDetailsModel->__construct() #4 /var/sftp/adventuregamestudio.co.uk/new-site/dev/mvc/index.php(7): FrontController->__construct() #5 {main} thrown in /var/sftp/adventuregamestudio.co.uk/new-site/dev/include/mvc/HelperFunctions.php on line 105