This page did not call $PAGE->set_url(...). Using http://e-learning.ge/mod/page/view.php?id=3909&lang=en

• line 600 of \lib\pagelib.php: call to debugging()
• line 820 of \lib\pagelib.php: call to moodle_page->magic_get_url()
• line 2496 of \theme\adaptable\renderers.php: call to moodle_page->__get()
• line 299 of \theme\adaptable\layout\includes\header.php: call to theme_adaptable_core_renderer->lang_menu()
• line 30 of \theme\adaptable\layout\columns2.php: call to require_once()
• line 1328 of \lib\outputrenderers.php: call to include()
• line 1258 of \lib\outputrenderers.php: call to core_renderer->render_page_layout()
• line 1893 of \lib\setuplib.php: call to core_renderer->header()
• line 2797 of \lib\weblib.php: call to bootstrap_renderer->__call()
• line 2833 of \lib\moodlelib.php: call to notice()
• line 3119 of \lib\moodlelib.php: call to require_login()
• line 50 of \mod\page\view.php: call to require_course_login()