Recently, i upgrade mediawiki version 1.18.0...
And I met the file upload problem....
The message is below...
Upload warning The file is a corrupt or otherwise unreadable ZIP file. It cannot be properly checked for security.
But I had upload file on version 1.17.x and my settings seems to be correct..
$wgCheckFileExtensions = false; $wgStrictFileExtensions = false; $wgVerifyMimeType = false; $wgShowIPinHeader = false; # For non-logged in users $wgUploadSizeWarning = 0; $wgEnableUploads = true;