Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting https://git.osmesh.ru/MOS/OpenBoard/src/commit/5c47e5493e969156c913f7cd972b867edef07ffc/resources/library/interactivities/Cat%20text.wgt/css
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Claudio Valerio