Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/071588e28827958985175083bc5c9dead87aebc6/resources/win You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

Craig Watson ff5c95dde2 New icon for UBZ files on Windows		9 years ago
..
OpenBoard.ico	replaced the icon with the one filled with the white color at the center	12 years ago
OpenBoard.rc	changed the base url reference to openboard.org	12 years ago
OpenBoardDoc.ico	New icon for UBZ files on Windows	9 years ago