[Dylan16807]

> I'm sorry, I miss things nowadays, but I don't see where the post states that the message is still available.

I put it in super scare quotes for a reason, because it depends on what you mean by "message".

But the text is still on the screen. That's why you can copy it.

> If it is, that's probably a desync issue, like others have said. Still not particularly mysterious or ontologically interesting. So much of parallel and distributed programming is about solving desync problems.

If it's just a desync, then it could resync things if it wanted to. Instead it gives a confusing and contradictory warning.

The way the warning contradicts itself is pretty interesting, and I and the author think it's fun to delve into how the word "message" is supposed to be defined here, and how it's causing problems.

But it's not simply a reference to a thing that's gone. It's not actually gone yet. It's a ghost.