mod_mediasite could not determine if the user has the 'mod/mediasite:mymediasite' due to the following exception: 检测到源代码错误,必须由程序员修复:Attempt to get the course category for this page before the course was set.
line 133 of /mod/mediasite/locallib.php: call to debugging()
line 88 of /mod/mediasite/navigation.php: call to mediasite_has_capability_in_any_context()
line 36 of /local/mediasite_courses/lib.php: call to mediasite_navigation_extension_mymediasite_placement()
line 1527 of /lib/navigationlib.php: call to local_mediasite_courses_extend_navigation()
line 1490 of /lib/navigationlib.php: call to global_navigation->load_local_plugin_navigation()
line 4145 of /lib/navigationlib.php: call to global_navigation->initialise()
line 768 of /lib/pagelib.php: call to settings_navigation->__construct()
line 830 of /lib/pagelib.php: call to moodle_page->magic_get_settingsnav()
line 38 of /admin/tool/dataprivacy/summary.php: call to moodle_page->__get()