Fatal error: Uncaught Error: Call to undefined method src\book\BookDao::getPriceHistory() in /home/kitapcadiri/public_html/src/book/BookController.php:43 Stack trace: #0 /home/kitapcadiri/public_html/index.php(47): src\book\BookController->getBook() #1 {main} thrown in /home/kitapcadiri/public_html/src/book/BookController.php on line 43