Your ROOT_URL in app.ini is https://git.ondrovo.com/ but you are visiting http://159.69.29.240:49153/gex/gex-thesis/src/commit/186a5dd1bd11de5aa9ab7aab47478d2bb8626c45
You should set ROOT_URL correctly, otherwise the web may not work correctly.
GEX thesis source code, full text, references