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;