Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/e8a18a787c2b91048fe59b1e91743af505be0ad8/resources/library/search/Data%20AbulEdu.wgs/images You should set ROOT_URL correctly, otherwise the web may not work correctly.