Your ROOT_URL in app.ini is http://git.osmesh.ru/ but you are visiting http://91.221.70.94:3000/MOS/OpenBoard/blame/commit/ad4446842946ec3f2f33bcfa548cd4bce60e867f/tools/pdf2image/core/UBPlatformUtils.cpp
You should set ROOT_URL correctly, otherwise the web may not work correctly.