When I try to preview, this is what I see. It was working fine before, but then just decided to stop working. Can anyone please help?
Thanks!

When I try to preview, this is what I see. It was working fine before, but then just decided to stop working. Can anyone please help?
Thanks!
I would suggest you disable the custom error and post a YSOD screenshot here. Adding link below
Official link: Please click here
I would also recommend you check whether you have enabled appropriate table permissions.
Hope it helps.
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