Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/dexed/blame/commit/596afe42fd15bf59cd31edbd87e141cc8dfed4f5/JuceLibraryCode/modules/juce_gui_basics/juce_module_info
You should set ROOT_URL correctly, otherwise the web may not work correctly.