Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/97167720ae2ae135df73ea019f04fcdb6437fbff/third-party/LCDMenuLib2/examples/02_functionality/LCDML_022_multiLanguage You should set ROOT_URL correctly, otherwise the web may not work correctly.