Someone on my team used a page duplicator to make copies of a few pages on a site using X Theme and Cornerstone. We used to be able to edit those pages but now am getting the following error on only the pages that were duplicated:
The preview could not load due to the iframe response being incomplete. This is most often related to a plugin conflict, or customizations introducing a PHP error.
It shows the origin and preview URL. The origin URL is the original page that the duplicate was made from and the preview URL is the URL I am trying to edit.
On one page there is a red error at the top right of the screen that says: Uh oh!
The preview HTML did not include a closing ; tag. It may fail to load or work properly.
There are a total of 3 pages with the errors. All other pages load fine and are editable.
Is there a way to update the pages receiving this error? I realize that he should have made the source page a template and then started with a fresh page but it was done.
Any suggestions?
