Re: SimpleBackportCreation attempt says: The value 'unstable' is invalid for APT::Default-Release

[Reco <recoverym4n@enotuniq.net>]

	Hi.

On Fri, Jun 12, 2020 at 11:15:26AM -0400, Greg Wooledge wrote:
> On Fri, Jun 12, 2020 at 04:40:22PM +0300, Reco wrote:
> > For "apt source" to work you need to add two lines:
> > 
> > deb     http://approx:9999/debian/ unstable main contrib non-free
> > deb-src http://approx:9999/debian/ unstable main contrib non-free
> 
> Incorrect.

Try it first (a hint - it works with "apt source").


>  Do *not* add a "deb" line for unstable to a stable
> system.  Only add the "deb-src" line.

And that one too (a hint - it does not).


> Beyond that, the OP is using some local mirror,

Also please do some research on what approx is.

Reco