Fatal error: Uncaught Error: Class "core_courseformat\output\local\content\section\controlmenu" not found in C:\Apache24\htdocs\moodle\course\format\topics\classes\output\courseformat\content\section\controlmenu.php:37 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\moodle\course\format\topics\classes\output\courseformat\content\section\controlmenu.php on line 37