Your ROOT_URL in app.ini is https://git.cloudchain.link/ but you are visiting https://dash.bss.nz/open-source-mirrors/jellyfin/commits/commit/539dc2ba824ecca806bba2dd4145a423a4b8290c/MediaBrowser.Controller/Subtitles/ISubtitleManager.cs You should set ROOT_URL correctly, otherwise the web may not work correctly.