This is what Wikipedia has to say:
"Around 1870 it was generally agreed in Western Europe that the Trojan War never had happened and Troy never existed."
But the date of the Troyan War that you think was 'proof' of the OLB was already known/calculated by Eratosthenes, as I showed you in a former post.
And what's 'generally accepted'? Some would say it is 'generally accepted' that Atlantis was nothing but a myth. But then you should check some of the threads on this site...