Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/fdf072be0d4e96a1226a2dadc5c013de86ada677/third-party/TeensyVariablePlayback/examples/LittleFS You should set ROOT_URL correctly, otherwise the web may not work correctly.

Holger Wirtz 892b4ea545 New third-party libraries.		3 years ago
..
CMakeLists.txt	New third-party libraries.	3 years ago
littlefs_raw.ino	New third-party libraries.	3 years ago