I was facing this error while editing pages in SharePoint sites, and was not able to figure out what’s going wrong ?
But finally figured out the solution after 1 day search
There are few checks you need to do to solve this
- Check that page using correct page layout
- Check that associated content type with page layout is correct
- And most important : If there are some wrong / corrupted page layouts in the site’s master page gallery then delete them
Sometimes we can’t delete those page layouts using UI, (at least in my case I was not able to do so ) so I written a simple console application to delete them and that’s all
I hope this helps someone J