Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/724e5467eb8ab82e5d86eabe57edbbc00dedac52/resources/library/applications/Cellule.wgt/images/rel_in.jpg
You should set ROOT_URL correctly, otherwise the web may not work correctly.
