Before the address is:… But when I click in, it looks like this

what? Apple changed its address, and when I searched the following, the first entry was the Apple Developer Q&A

The page you 're & for can' t be found.

I found it in there, too…The address, thinking Apple’s own answer, can’t be used now? Click on the “More” address in the post, and he relinked to the following address:

So for now, if you want to download another version of Xcode, you’ll have to use the following link