metais-moodle: páxina web de metais

This page should be using theme cornflower which cannot be initialised. Falling back to the site theme boost

line 456 of /lib/classes/output/theme_config.php: call to debugging()
line 1861 of /lib/pagelib.php: call to core\output\theme_config::load()
line 761 of /lib/pagelib.php: call to moodle_page->initialise_theme_and_output()
line 965 of /lib/pagelib.php: call to moodle_page->magic_get_theme()
line 619 of /lib/pagelib.php: call to moodle_page->__get()
line 965 of /lib/pagelib.php: call to moodle_page->magic_get_layout_options()
line 59 of /lib/classes/output/activity_header.php: call to moodle_page->__get()
line 873 of /lib/pagelib.php: call to core\output\activity_header->__construct()
line 965 of /lib/pagelib.php: call to moodle_page->magic_get_activityheader()
line 258 of /mod/url/locallib.php: call to moodle_page->__get()
line 104 of /mod/url/view.php: call to url_print_workaround()