Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/0379f4394d0eba92ae795ad00b49893ba1af5bea/resources/library/applications/iCell.wgt/icon_old.png
You should set ROOT_URL correctly, otherwise the web may not work correctly.