Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/src/commit/20ebdf3cc5033dd1cd295798c102f8f0c6446b90/resources/www You should set ROOT_URL correctly, otherwise the web may not work correctly.

новые иконки в OpenBoard

Claudio Valerio 907c08482e first try on linux after changing name		12 years ago
..
OpenBoard-web-player.html	first try on linux after changing name	12 years ago