Warning! The page not found in PageView cache.

I tried to add News as a new page, but when I view the page, I get the following error:

Warning! The page not found in PageView cache.

More importantly, when I click on the home page, IE crashes.

Does anybody know how to resolve this issue?

I've encounted this a few times.

Sometimes it was caused by a space or special character in the page name.

Other times I could resolve it by making an edit in the page builder.