Error while trying to download and open PDF file
1 answer
This happens when IE for some reason decides that the content is not cached - it downloads the file, immediately deletes it, and then tries to open the file it just deleted.
I had the same problem when mod_rewrite added the "Vary: Host" header. As you have found, make sure the cached content fixes the problem. In our case, I just suppressed this Vary header.
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