Fatal error: Uncaught Error: Call to a member function getFullName() on null in /home/site/wwwroot/include/error_handling/ex/error_handler.php:35 Stack trace: #0 /home/site/wwwroot/controllers/ex/file.php(128): HashtagError\HashtagError::handle(Object(ValueError)) #1 {main} thrown in /home/site/wwwroot/include/error_handling/ex/error_handler.php on line 35