Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/2bd9c6f094afd8b99ab29c8608ebeca3673cfbde/resources/library/applications/Minuteur.wgt/css
You should set ROOT_URL correctly, otherwise the web may not work correctly.
bmagnin