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/b87c7a239c9210e79b8fedccb224441cab895ff4/include You should set ROOT_URL correctly, otherwise the web may not work correctly.

Alastair D'Silva acc7c90575 Merge branch 'master' into rs485		8 years ago
..
c_types.h	fix c99 types mess, try 2; clean up after merges	9 years ago
esp8266.h	Merge branch 'master' into rs485	8 years ago
espmissingincludes.h	Reduce memory consumption; fix syslog alloc when disabled	9 years ago
uart_hw.h	Add missing baudrate settings. (#216 An error occurred )	8 years ago
user_config.h	fix MQTT start-up	9 years ago