Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/5469c458de6a8fefbff08146c9eef0e17ca0f699/third-party/LCDMenuLib2/examples/02_functionality/LCDML_021_dynUpdatedContent You should set ROOT_URL correctly, otherwise the web may not work correctly.