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• line 958 of /lib/navigationlib.php: call to debugging()
• line 4061 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 1374 of /lib/outputrenderers.php: call to include()
• line 1304 of /lib/outputrenderers.php: call to core_renderer->render_page_layout()
• line 58 of /mod/hvp/view.php: call to core_renderer->header()