Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/724f2908f0d940d4deb0f7ce4a7d8eaa45fd75db/addon/SD/18
You should set ROOT_URL correctly, otherwise the web may not work correctly.
