Board Thread:Support Requests - Getting Technical/@comment-896291-20140625091619/@comment-27294075-20170319050926

Wow....here we are 2017, and the exact same problem is happening to me on a wiki. (SSHM wiki)

"File extension ".$1" does not match the detected MIME type of the file ($2)."

I've tried everything mentioned here. Exasperating.