If it's a generic white Apache/nginx error page, it sounds like something on the server is configured to show a server error page when a certain response header is sent, and it's showing that error page at server level.
OK Folks, I have reinstalled and the same thing is happening.
However i have discovered when you click this link... https://mylovedoll.uk/index.php?members/
It works fine
But when you click the forum or home link it goes to the Forbidden Screen.
It's nothing to do with XenForo or permissions, it's a server misconfiguration. Just going to index.php throws a 404, and no index.php throws a 403. You'll need to ask your host about it.
This tool helps diagnose errors relating to the URL unfurl system including which metadata can be fetched.
The following error occurred while fetching metadata from URL https://mylovedoll.uk/index.php?members/
Could not fetch metadata from URL with error: Response returned a non-successful status code: 503
It's nothing to do with XenForo or permissions, it's a server misconfiguration. Just going to index.php throws a 404, and no index.php throws a 403. You'll need to ask your host about it.
While i;m doing thst have any of you aby experience with this..
OK I have been trying for a few days to import MYBB data into a new zenfoto site, but a many of the posts are just showing something like [Empty Message]. There doesn't seem to be a reason for it. At first i thought it was smilies that were doing it, but it happens on post without smiles.
I got it fixed. Support just told me to turn canonical on, that solved most of the problem as it forces users to use the WWW in the url, and then its fine. When board is active the WWW isn't problem anyway.