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/2a2bb5b1b3e3afa66d5b016cc582ed920548a76f/docs/scripts/Old
You should set ROOT_URL correctly, otherwise the web may not work correctly.
Chip Audette