I'm trying to install Emmet. After the actions Command Pallete > Package Control: Install Package gives a message that there are no plugins to install. Why?

Question

Sublime Text

Although the plugin itself seems to even be in View > Syntax > Emmet (checked)
But when you press tab, nothing happens

Answer 1

Xravno Here in this thread:
Why package control does not work in Sublime Text
nick1m gives a temporary solution to this problem.

Answer 2

The site has been nonsense for the second day
https://packagecontrol.io/
.... it works, then it disappears