Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/afd9edab7b0d1ea84a89cca44298f8fcebb58e7c/resources/library/applications/Minuteur.wgt/css
You should set ROOT_URL correctly, otherwise the web may not work correctly.
bmagnin