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/2a9e0247b1e9beaa98f95ec95c56f84651cdce3b/resources/library/interactive/Graphme.wgt/__MACOSX/JavaScript/._AffichageXPM.js
You should set ROOT_URL correctly, otherwise the web may not work correctly.