why can‘t I use it

[ADY-ZAT]

My Potplayer Can not play the link and show that the address wrong

What is it mean?

[Sphinxroot]

try this please https://raw.githubusercontent.com/iptv-org/iptv/master/channels/cn.m3u

[ADY-ZAT]

It can work

[ADY-ZAT]

and If I wanna Japan ?

[Sphinxroot]

select the one you want .. then click raw .. copy and paste in potplayer should be good :)
https://github.com/iptv-org/iptv/tree/master/channels

https://raw.githubusercontent.com/iptv-org/iptv/master/channels/jp.m3u

or if you want them all use vlc , open a network stream , add https://raw.githubusercontent.com/iptv-org/iptv/master/index.m3u

[ADY-ZAT]

I know,but I can not use that link It show error

[Sphinxroot]

ive tested im potplayer and some stream wont start but the use of unique list will be show https://i.imgur.com/shQlHR3.png

vlc whit the index will work but not in potplayer

this is vlc + https://raw.githubusercontent.com/iptv-org/iptv/master/index.m3u
https://i.imgur.com/SQ5hRn5.png

[Dum4G]

Link you have is a fancy redirect to https://raw.githubusercontent.com/iptv-org/iptv/gh-pages/countries/cn.m3u

Looks like your player doesn't support redirection links