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/bf1cfa561acd07c5369df50e229bcd4d5d934922/examples/BFSK_snr
You should set ROOT_URL correctly, otherwise the web may not work correctly.
boblark