Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/5a1468a77a5afd117b56d198aa95f4e60aaab02b/resources/images/virtual.keyboard
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Anatoly Mihalchenko
e0ee366943