Peter17 wrote:
I didn't set $wgUploadPath. Just $wgUseInstantCommons = true; The images URLs are actually transformed to remote URLs:
I work on my own local wiki, which address is http://localhost/mediawiki/ and transcluding {{mediawikiwiki::User:Peter17}} which contains [[File:Exquisite-network.png]] produces: <a href="http://www.mediawiki.org/wiki/File:Exquisite-network.png" class="image"><img alt="Exquisite-network.png" src="http://upload.wikimedia.org/wikipedia/commons/e/e1/Exquisite-network.png" width="128" height="128" /></a>, so, it actually points to MediaWiki image description page and Commons image.
I think he points that the will be wrong unless $wgUploadPath is a full url (it is set as a full url for wmf wikis).