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/9993a0b922e01e8509c4c48b4d2e74f5ec0806c1/docs/scripts/Old
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Chip Audette