get_context_instance() is deprecated, please use context_xxxx::instance() instead.
line 4020 of /lib/deprecatedlib.php: call to debugging()
line 74 of /mod/lightboxgallery/view.php: call to get_context_instance()
Coding problem: $PAGE->context was not set. You may have forgotten to call require_login() or $PAGE->set_context(). The page may not display correctly as a result
line 451 of /lib/pagelib.php: call to debugging()
line 734 of /lib/pagelib.php: call to moodle_page->magic_get_context()
line 1394 of /lib/weblib.php: call to moodle_page->__get()
line 1098 of /lib/pagelib.php: call to format_string()
line 2515 of /lib/weblib.php: call to moodle_page->set_title()
line 81 of /mod/lightboxgallery/view.php: call to notice()