Same here, black VLC screeen
Code:
C:\Livestreamer>livestreamer "hls://187.247.255.139/Apple/NICKHD2500.m3u8" best
[cli][info] Found matching plugin stream for URL hls://187.247.255.139/Apple/NICKHD2500.m3u8
[cli][info] Available streams: live (worst, best)
[cli][info] Opening stream: live (hls)
[cli][info] Starting player: 'C:\Program Files\VideoLAN\VLC\vlc.exe'