This page did not call $PAGE->set_url(...). Using http://tele-ens.univ-oeb.dz/moodle/mod/wiki/create.php?title=%D9%88%D9%8A%D9%83%D9%8A+%D8%AD%D9%88%D9%84+%D8%A7%D9%84%D9%85%D9%81%D8%AA%D8%B1%D8%A8+%D8%A7%D9%84%D9%88%D8%B5%D9%81%D9%8A&wid=28

• line 610 of /lib/pagelib.php: call to debugging()
• line 830 of /lib/pagelib.php: call to moodle_page->magic_get_url()
• line 4142 of /lib/navigationlib.php: call to moodle_page->__get()
• line 769 of /lib/pagelib.php: call to settings_navigation->initialise()
• line 830 of /lib/pagelib.php: call to moodle_page->magic_get_settingsnav()
• line 3531 of /lib/navigationlib.php: call to moodle_page->__get()
• line 4489 of /lib/outputrenderers.php: call to navbar->get_items()
• line 45 of /theme/eguru/layout/columns1.php: call to core_renderer->region_main_settings_menu()
• line 1374 of /lib/outputrenderers.php: call to include()
• line 1304 of /lib/outputrenderers.php: call to core_renderer->render_page_layout()
• line 1941 of /lib/setuplib.php: call to core_renderer->header()
• line 2802 of /lib/weblib.php: call to bootstrap_renderer->__call()
• line 2887 of /lib/moodlelib.php: call to notice()
• line 85 of /mod/wiki/create.php: call to require_login()