Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/commits/branch/change_dashed_style/resources/library/applications/QR-Code.wgt/js/jquery.qrcode.js
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Clément Fauconnier