Page edit error "The process returned no content"

[alexcapes]

Hi,

I have a bug that has seemingly popped up out of nowhere.

On some pages in admin when I try to edit, they return an error

"The process returned no content."

I've checked the exceptions log and this is the error there:

DirectoryIterator::__construct(/data/www/**domain-omitted**/site/assets/files/34935/): failed to open dir: No such file or directory (in /wire/core/Pageimages.php line 100)

I'm a bit at a loss as to why this is happening. I've checked and the folders the pages are looking for do not correspond with the images on the page.

(Note that the pages are displaying fine on the front-end).

Can anyone help shed light on this error and why it might have appeared?

**Update**

It's more serious that I thought, when I try to create new pages I get the same error:

"The process returned no content."

Any help would be massively appreciated.

[alexcapes]

This is been resolved by the tech team that look after the servers.

The issue was one of incorrect file permissions on assets/files.