I have recently started having problems with a simple site that has been running fine for many years perviously.
The resources stored on the origin server as separate files have stopped being accessible and so the site will load as the only the webpage. If I switched to development mode then there is no issue.
The main error that I receive which is indicative of the problem is as follows:
Resource interpreted as Stylesheet but transferred with MIME type text/html
This problem also stops my stored image files from loading on the site.
I think that this has something to do with cross-origin resources being blocked because of changed standards with server headers but am unsure. I have been in contact with the origin hosting company and they didn’t really do much apart from reset the permission which did nothing.
Any help in debugging this problem would be much appreciated!