Fatal error: Uncaught Error: Call to a member function getConcursoDAO() on bool in /home/estudarparaoab/public_html/views/student/Question.class.php:1111 Stack trace: #0 /home/estudarparaoab/public_html/views/student/Exam.class.php(21): project\student\Question->listQuestionExam() #1 /home/estudarparaoab/public_html/index.php(64): project\student\Exam->execute() #2 {main} thrown in /home/estudarparaoab/public_html/views/student/Question.class.php on line 1111