Guild Wars 2

I’ve shown up several times at night to the graveyard in ascalon settlement, and yet there is no raven. Anyone else experience this?

https://wiki.guildwars2.com/wiki/Chase_the_Spirit_the_Settlement

I did not have an issue with it. At first I went upto the hill above the city but realize that was the wrong spot :P. It should appear on the gravestone at the end.

As Ulion mentions, you need to be at the graveyard in the settlement, not the ruins with the monument that’s on the hill above.
That one at least is the most common mistake people make there.