Cant install HUE Emulation

i have openhab2 running on my synology DiskStation DS416Play
i installed a harmony binding which works perfect.
now i wanted to install the milight binding and the hue emulation.
milight works, but the hue binding is just loading and loading and never installs.
can anybody give a guess what could be wrong?

regards Patrick

Same Problem here, DS 218 using DSM 6.2.2