Warning: getimagesize(/srv/www/mdl_vhg_dev/data/filedir/9f/41/9f41696809832d65d21685ddde621eb4a5fe7c6d): Failed to open stream: No such file or directory in /srv/www/mdl_vhg_dev/root/lib/filestorage/file_system.php on line 410
Warning: getimagesize(/srv/www/mdl_vhg_dev/data/filedir/05/55/05553ac7ce072579ff0f5e09e9271800915f099d): Failed to open stream: No such file or directory in /srv/www/mdl_vhg_dev/root/lib/filestorage/file_system.php on line 410
Warning: getimagesize(/srv/www/mdl_vhg_dev/data/filedir/9a/41/9a41f77c392f8d68d84865242d424dfcda325b2a): Failed to open stream: No such file or directory in /srv/www/mdl_vhg_dev/root/lib/filestorage/file_system.php on line 410
Warning: getimagesize(/srv/www/mdl_vhg_dev/data/filedir/93/49/9349b7a5cf37993a25c684e0ededc7fa84b307bf): Failed to open stream: No such file or directory in /srv/www/mdl_vhg_dev/root/lib/filestorage/file_system.php on line 410
Warning: getimagesize(/srv/www/mdl_vhg_dev/data/filedir/7a/cd/7acd3076ddca597e5610489e305492233c9bf048): Failed to open stream: No such file or directory in /srv/www/mdl_vhg_dev/root/lib/filestorage/file_system.php on line 410
Callback before_http_headers in format_onetopic component should be migrated to new hook callback for core\hook\output\before_http_headers
line 7246 of /lib/moodlelib.php: call to debugging()
line 7310 of /lib/moodlelib.php: call to {closure}()
line 47 of /lib/classes/hook/output/before_http_headers.php: call to get_plugins_with_function()
line 858 of /lib/classes/output/core_renderer.php: call to core\hook\output\before_http_headers->process_legacy_callbacks()
line 72 of /course/index.php: call to core\output\core_renderer->header()