Callback before_footer in local_aigrade component should be migrated to new hook callback for core\hook\output\before_footer_html_generation
- line 7204 of \lib\moodlelib.php: call to debugging()
- line 7271 of \lib\moodlelib.php: call to {closure}()
- line 71 of \lib\classes\hook\output\before_footer_html_generation.php: call to get_plugins_with_function()
- line 974 of \lib\classes\output\core_renderer.php: call to core\hook\output\before_footer_html_generation->process_legacy_callbacks()
- line 90 of \user\contactsitesupport.php: call to core\output\core_renderer->footer()