Hi;
I have a serious problem when I open my list:
My columns and items are gone.
The reason because I try to change a site column which this list use.
In the Site Setting Column:
I want to add an additional fields of Country ID. But when I check in the checkbox, an error occurs.
So I go to my List, and edit the column in there:
The error "Sorry, ..." not occurs.
But after that, the serious error like the first image you see happen. What I can do to get my data back?
