Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/esp-link/src/commit/842c0bc53822efe1957d29087a5e56fdbb9c9b17/include You should set ROOT_URL correctly, otherwise the web may not work correctly.

Benjamin Runnels b323a339c1 Missing define		10 years ago
..
esp8266.h	Made some modules optional	10 years ago
espmissingincludes.h	Merge branch 'master' of https://github.com/jeelabs/esp-link	10 years ago
uart_hw.h	rename to esp-link; add serial bridge code; remove jpgs	10 years ago
user_config.h	Missing define	10 years ago