Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/OpenAudio_ArduinoLibrary/src/commit/822701e4a41b5ce9cd6b48360017274c1bbdf9d3/docs/red/d3
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Chip Audette