ПИТОН (Большакова Г.П.): ЗАДАЧА1

Navigation node add_before: Reference node not found participants, options: 11782 11783 12453 home calendar

line 962 of \lib\navigationlib.php: call to debugging()
line 4097 of \lib\navigationlib.php: call to navigation_node_collection->add()
line 400 of \theme\moove\lib.php: call to flat_navigation->add()
line 282 of \theme\moove\lib.php: call to theme_moove_add_coursesections_to_navigation()
line 76 of \theme\moove\layout\incourse.php: call to theme_moove_extend_flat_navigation()
line 1379 of \lib\outputrenderers.php: call to include()
line 1309 of \lib\outputrenderers.php: call to core_renderer->render_page_layout()
line 1945 of \lib\setuplib.php: call to core_renderer->header()
line 258 of \mod\resource\locallib.php: call to bootstrap_renderer->__call()
line 102 of \mod\resource\locallib.php: call to resource_print_header()
line 100 of \mod\resource\view.php: call to resource_display_embed()

Код будущего ПИТОН (Большакова Г.П.)